diff --git a/Makefile b/Makefile
index fe44e914d..c8d11b407 100644
--- a/Makefile
+++ b/Makefile
@@ -25,11 +25,11 @@ build/test/Makefile: src common config.gypi test/test.gyp
 	deps/run_gyp test/test.gyp --depth=. -Goutput_dir=.. --generator-output=./build/test -f make
 
 test: build/test/Makefile
-	$(MAKE) -C build/test BUILDTYPE=Testing V=$(V) test
+	$(MAKE) -C build/test BUILDTYPE=$(BUILDTYPE) V=$(V) test
 
 test_%: build/test/Makefile
-	$(MAKE) -C build/test BUILDTYPE=Testing V=$(V) $*
-	(cd build/Testing && exec ./test_$*)
+	$(MAKE) -C build/test BUILDTYPE=$(BUILDTYPE) V=$(V) $*
+	(cd build/$(BUILDTYPE) && exec ./test_$*)
 
 # build Mac OS X project for Xcode
 xtest: config.gypi clear_xcode_cache node
diff --git a/common.gypi b/common.gypi
index 513d8688f..5d02a71c1 100644
--- a/common.gypi
+++ b/common.gypi
@@ -34,16 +34,6 @@
           'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES'
         }
       },
-      'Testing': {
-        'cflags_cc': [ '-O3' ],
-        'defines': [ 'NDEBUG', 'TESTING' ],
-        'xcode_settings': {
-          'GCC_OPTIMIZATION_LEVEL': '3',
-          'GCC_GENERATE_DEBUGGING_SYMBOLS': 'NO',
-          'DEAD_CODE_STRIPPING': 'YES',
-          'GCC_INLINES_ARE_PRIVATE_EXTERN': 'YES'
-        }
-      }
     }
   }
 }
diff --git a/include/mbgl/geometry/elements_buffer.hpp b/include/mbgl/geometry/elements_buffer.hpp
index 1282beb23..56080e29f 100644
--- a/include/mbgl/geometry/elements_buffer.hpp
+++ b/include/mbgl/geometry/elements_buffer.hpp
@@ -3,13 +3,14 @@
 
 #include <mbgl/geometry/buffer.hpp>
 #include <mbgl/geometry/vao.hpp>
+#include <mbgl/util/noncopyable.hpp>
 
 #include <array>
 
 namespace mbgl {
 
 template <int count>
-struct ElementGroup {
+struct ElementGroup : public util::noncopyable {
     std::array<VertexArrayObject, count> array;
     uint32_t vertex_length;
     uint32_t elements_length;
@@ -19,6 +20,11 @@ struct ElementGroup {
         : vertex_length(vertex_length),
           elements_length(elements_length) {
     }
+
+    ElementGroup(ElementGroup &&rhs) noexcept
+        : array(std::move(rhs.array)),
+          vertex_length(rhs.vertex_length),
+          elements_length(rhs.elements_length) {};
 };
 
 class TriangleElementsBuffer : public Buffer<
diff --git a/include/mbgl/geometry/vao.hpp b/include/mbgl/geometry/vao.hpp
index 87408ddba..bb1f571ff 100644
--- a/include/mbgl/geometry/vao.hpp
+++ b/include/mbgl/geometry/vao.hpp
@@ -3,14 +3,25 @@
 
 #include <mbgl/shader/shader.hpp>
 #include <mbgl/platform/gl.hpp>
+#include <mbgl/util/noncopyable.hpp>
 
 #include <stdexcept>
 
 namespace mbgl {
 
 #if GL_ARB_vertex_array_object
-class VertexArrayObject {
+class VertexArrayObject : public util::noncopyable {
 public:
+    inline VertexArrayObject() {};
+
+    inline VertexArrayObject(VertexArrayObject &&rhs) noexcept
+        : vao(rhs.vao),
+          bound_shader(rhs.bound_shader),
+          bound_shader_name(rhs.bound_shader_name),
+          bound_vertex_buffer(rhs.bound_vertex_buffer),
+          bound_elements_buffer(rhs.bound_elements_buffer),
+          bound_offset(rhs.bound_offset) {};
+
     template <typename Shader, typename VertexBuffer>
     inline void bind(Shader& shader, VertexBuffer &vertexBuffer, char *offset) {
         bindVertexArrayObject();
@@ -56,7 +67,7 @@ private:
 
 #else
 
-class VertexArrayObject {
+class VertexArrayObject : public util::noncopyable {
 public:
     template <typename Shader, typename Buffers>
     void bind(Shader& shader, Buffers& buffers, char *offset) {
diff --git a/include/mbgl/platform/event.hpp b/include/mbgl/platform/event.hpp
index 01a23aa25..1676f40d2 100644
--- a/include/mbgl/platform/event.hpp
+++ b/include/mbgl/platform/event.hpp
@@ -10,7 +10,6 @@ namespace mbgl {
 enum class EventSeverity : uint8_t {
     Debug,
     Info,
-    Test,
     Warning,
     Error,
 };
@@ -18,7 +17,6 @@ enum class EventSeverity : uint8_t {
 MBGL_DEFINE_ENUM_CLASS(EventSeverityClass, EventSeverity, {
     { EventSeverity::Debug, "DEBUG" },
     { EventSeverity::Info, "INFO" },
-    { EventSeverity::Test, "TEST" },
     { EventSeverity::Warning, "WARNING" },
     { EventSeverity::Error, "ERROR" },
     { EventSeverity(-1), "UNKNOWN" },
@@ -61,9 +59,6 @@ constexpr EventSeverity disabledEventSeverities[] = {
 #if !DEBUG
     EventSeverity::Debug,
 #endif
-#if !TESTING
-    EventSeverity::Test,
-#endif
 };
 
 
diff --git a/include/mbgl/renderer/fill_bucket.hpp b/include/mbgl/renderer/fill_bucket.hpp
index e8d6bf99e..15868e409 100644
--- a/include/mbgl/renderer/fill_bucket.hpp
+++ b/include/mbgl/renderer/fill_bucket.hpp
@@ -36,6 +36,7 @@ class FillBucket : public Bucket {
 
     typedef ElementGroup<2> triangle_group_type;
     typedef ElementGroup<1> line_group_type;
+
 public:
     FillBucket(FillVertexBuffer& vertexBuffer,
                TriangleElementsBuffer& triangleElementsBuffer,
diff --git a/include/mbgl/renderer/line_bucket.hpp b/include/mbgl/renderer/line_bucket.hpp
index a33dde34e..c7e375a0a 100644
--- a/include/mbgl/renderer/line_bucket.hpp
+++ b/include/mbgl/renderer/line_bucket.hpp
@@ -22,6 +22,7 @@ struct pbf;
 class LineBucket : public Bucket {
     typedef ElementGroup<1> triangle_group_type;
     typedef ElementGroup<1> point_group_type;
+
 public:
     LineBucket(LineVertexBuffer& vertexBuffer,
                TriangleElementsBuffer& triangleElementsBuffer,
@@ -43,7 +44,6 @@ public:
     const StyleBucketLine &properties;
 
 private:
-
     LineVertexBuffer& vertexBuffer;
     TriangleElementsBuffer& triangleElementsBuffer;
     PointElementsBuffer& pointElementsBuffer;
diff --git a/include/mbgl/renderer/painter.hpp b/include/mbgl/renderer/painter.hpp
index eb5f42789..fcbafc52d 100644
--- a/include/mbgl/renderer/painter.hpp
+++ b/include/mbgl/renderer/painter.hpp
@@ -184,12 +184,9 @@ public:
     };
 
     VertexArrayObject coveringPlainArray;
-    VertexArrayObject coveringPatternArray;
     VertexArrayObject coveringRasterArray;
     VertexArrayObject coveringGaussianArray;
 
-    VertexArrayObject matteArray;
-
     // Set up the tile boundary lines we're using to draw the tile outlines.
     StaticVertexBuffer tileBorderBuffer = {
         { 0, 0 },
diff --git a/include/mbgl/util/url.hpp b/include/mbgl/util/url.hpp
index 14d9dd316..a7e5291ec 100644
--- a/include/mbgl/util/url.hpp
+++ b/include/mbgl/util/url.hpp
@@ -7,6 +7,7 @@ namespace mbgl {
 namespace util {
 
 std::string percentEncode(const std::string&);
+std::string percentDecode(const std::string&);
 
 }
 }
diff --git a/ios/mapbox-gl-cocoa b/ios/mapbox-gl-cocoa
index e1c709a8d..8a315662b 160000
--- a/ios/mapbox-gl-cocoa
+++ b/ios/mapbox-gl-cocoa
@@ -1 +1 @@
-Subproject commit e1c709a8de0b69aa6bfbcd9ea4faf981b6e799b2
+Subproject commit 8a315662b365566cb37b3c9f13da6d6730d0abdb
diff --git a/scripts/run_tests.sh b/scripts/run_tests.sh
index 716594824..dd9ee3f26 100755
--- a/scripts/run_tests.sh
+++ b/scripts/run_tests.sh
@@ -3,7 +3,7 @@
 set -e
 set -o pipefail
 
-cd build/Testing
+cd build/${BUILDTYPE:-Release}
 
 for TEST in ./test_* ; do
     ${TEST}
diff --git a/scripts/travis_script.sh b/scripts/travis_script.sh
index f8325e41c..f1cad6b9d 100755
--- a/scripts/travis_script.sh
+++ b/scripts/travis_script.sh
@@ -10,7 +10,11 @@ if [[ ${TRAVIS_OS_NAME} == "linux" ]]; then
     make linux -j4 BUILDTYPE=${BUILDTYPE}
     make test -j4 BUILDTYPE=${BUILDTYPE}
     ./scripts/run_tests.sh
-    (cd ./node_modules/mapbox-gl-test-suite/ && (./bin/compare_images.js || true; [[ $TRAVIS_PULL_REQUEST = "false" ]] && ./bin/deploy_results.sh))
+    (cd ./node_modules/mapbox-gl-test-suite/ && (./bin/compare_images.js || true))
+
+    if [ ! -z "${AWS_ACCESS_KEY_ID}" ] && [ ! -z "${AWS_SECRET_ACCESS_KEY}" ] ; then
+        (cd ./node_modules/mapbox-gl-test-suite/ && ./bin/deploy_results.sh)
+    fi
 
 elif [[ ${TRAVIS_OS_NAME} == "osx" ]]; then
     #
diff --git a/setup-libraries.sh b/setup-libraries.sh
index cbc89a102..3db28a0d2 100755
--- a/setup-libraries.sh
+++ b/setup-libraries.sh
@@ -118,7 +118,7 @@ export LIBUV_VERSION=0.10.28
 
 ./scripts/make_universal.sh
 
-if [[ $TRAVIS_PULL_REQUEST = "false" ]]; then
+if [ ! -z "${AWS_ACCESS_KEY_ID}" ] && [ ! -z "${AWS_SECRET_ACCESS_KEY}" ] ; then
     tar -zcf out/build-cpp11-libcpp-universal_${MP_HASH}_${DIR_HASH}.tar.gz out/build-cpp11-libcpp-universal
     aws s3 cp --acl public-read out/build-cpp11-libcpp-universal_${MP_HASH}_${DIR_HASH}.tar.gz s3://${AWS_S3_BUCKET}/dependencies/
 fi
@@ -150,7 +150,7 @@ export LIBUV_VERSION=0.10.28
     if [ ! -f out/build-cpp11-libstdcpp-gcc-x86_64-linux/lib/libcurl.a ] ; then ./scripts/build_curl.sh ; fi
     if [ ! -f out/build-cpp11-libstdcpp-gcc-x86_64-linux/lib/libboost_regex.a ] ; then ./scripts/build_boost.sh --with-regex ; fi
 
-if [[ $TRAVIS_PULL_REQUEST = "false" ]]; then
+if [ ! -z "${AWS_ACCESS_KEY_ID}" ] && [ ! -z "${AWS_SECRET_ACCESS_KEY}" ] ; then
     if ! tar --compare -zf out/build-cpp11-libstdcpp-gcc-x86_64-linux.tar.gz ; then
         tar -zcf out/build-cpp11-libstdcpp-gcc-x86_64-linux.tar.gz out/build-cpp11-libstdcpp-gcc-x86_64-linux
         aws s3 cp --acl public-read out/build-cpp11-libstdcpp-gcc-x86_64-linux.tar.gz s3://${AWS_S3_BUCKET}/dependencies/
diff --git a/src/renderer/painter_symbol.cpp b/src/renderer/painter_symbol.cpp
index 66961b318..c2d62bec7 100644
--- a/src/renderer/painter_symbol.cpp
+++ b/src/renderer/painter_symbol.cpp
@@ -56,45 +56,38 @@ void Painter::renderSymbol(SymbolBucket &bucket, std::shared_ptr<StyleLayer> lay
         const timestamp currentTime = util::now();
 
         std::deque<FrameSnapshot> &history = frameHistory.history;
+        if (history.size() >= 2) {
+            // Remove frames until only one is outside the duration, or until there are only three
+            while (history.size() > 3 && history[1].t + duration < currentTime) {
+                history.pop_front();
+            }
 
-        // Remove frames until only one is outside the duration, or until there are only three
-        while (history.size() > 3 && history[1].t + duration < currentTime) {
-            history.pop_front();
+            if (history[1].t + duration < currentTime) {
+                history[0].z = history[1].z;
+            }
+
+            // Find the range of zoom levels we want to fade between
+            float startingZ = history.front().z;
+            const FrameSnapshot lastFrame = history.back();
+            float endingZ = lastFrame.z;
+            float lowZ = std::fmin(startingZ, endingZ);
+            float highZ = std::fmax(startingZ, endingZ);
+
+            // Calculate the speed of zooming, and how far it would zoom in terms of zoom levels in one
+            // duration
+            float zoomDiff = endingZ - history[1].z, timeDiff = lastFrame.t - history[1].t;
+            float fadedist = zoomDiff / (timeDiff / duration);
+
+            // At end of a zoom when the zoom stops changing continue pretending to zoom at that speed
+            // bump is how much farther it would have been if it had continued zooming at the same rate
+            float bump = (currentTime - lastFrame.t) / duration * fadedist;
+
+            textShader->setFadeDist(fadedist * 10);
+            textShader->setMinFadeZoom(std::floor(lowZ * 10));
+            textShader->setMaxFadeZoom(std::floor(highZ * 10));
+            textShader->setFadeZoom((map.getState().getNormalizedZoom() + bump) * 10);
         }
 
-        if (history[1].t + duration < currentTime) {
-            history[0].z = history[1].z;
-        }
-
-        assert("there should never be less than three frames in the history" &&
-               (history.size() >= 3));
-
-        // Find the range of zoom levels we want to fade between
-        float startingZ = history.front().z;
-        const FrameSnapshot lastFrame = history.back();
-        float endingZ = lastFrame.z;
-        float lowZ = std::fmin(startingZ, endingZ);
-        float highZ = std::fmax(startingZ, endingZ);
-
-        // Calculate the speed of zooming, and how far it would zoom in terms of zoom levels in one
-        // duration
-        float zoomDiff = endingZ - history[1].z, timeDiff = lastFrame.t - history[1].t;
-        float fadedist = zoomDiff / (timeDiff / duration);
-
-#if defined(DEBUG)
-//        if (std::isnan(fadedist))
-//            fprintf(stderr, "fadedist should never be NaN\n");
-#endif
-
-        // At end of a zoom when the zoom stops changing continue pretending to zoom at that speed
-        // bump is how much farther it would have been if it had continued zooming at the same rate
-        float bump = (currentTime - lastFrame.t) / duration * fadedist;
-
-        textShader->setFadeDist(fadedist * 10);
-        textShader->setMinFadeZoom(std::floor(lowZ * 10));
-        textShader->setMaxFadeZoom(std::floor(highZ * 10));
-        textShader->setFadeZoom((map.getState().getNormalizedZoom() + bump) * 10);
-
         // This defines the gamma around the SDF cutoff value.
         const float sdfGamma = 1.0f / 10.0f;
 
diff --git a/src/text/placement.cpp b/src/text/placement.cpp
index 26cc9f70f..0c95e3a80 100644
--- a/src/text/placement.cpp
+++ b/src/text/placement.cpp
@@ -80,7 +80,7 @@ void getSegmentGlyphs(std::back_insert_iterator<GlyphInstances> glyphs, Anchor &
         // skip duplicate nodes
         while (newAnchor == end) {
             segment += direction;
-            if ((int)line.size() <= segment) {
+            if ((int)line.size() <= segment || segment < 0) {
                 anchor.scale = scale;
                 return;
             }
diff --git a/src/util/url.cpp b/src/util/url.cpp
index b1a721d86..e9b967210 100644
--- a/src/util/url.cpp
+++ b/src/util/url.cpp
@@ -4,6 +4,8 @@
 #include <iomanip>
 #include <sstream>
 #include <string>
+#include <cstdlib>
+#include <algorithm>
 
 namespace mbgl {
 namespace util {
@@ -25,5 +27,25 @@ std::string percentEncode(const std::string& input) {
     return encoded.str();
 }
 
+std::string percentDecode(const std::string& input) {
+    std::string decoded;
+
+    auto it = input.begin();
+    const auto end = input.end();
+    char hex[3] = "00";
+
+    while (it != end) {
+        auto cur = std::find(it, end, '%');
+        decoded.append(it, cur);
+        it = cur;
+        if (cur != end) {
+            it += input.copy(hex, 2, cur - input.begin() + 1) + 1;
+            decoded += static_cast<char>(std::strtoul(hex, nullptr, 16));
+        }
+    }
+
+    return decoded;
+}
+
 }
 }
diff --git a/test/fixtures/fixture_request.cpp b/test/fixtures/fixture_request.cpp
index 1a7ed2ccc..7e351ecfa 100644
--- a/test/fixtures/fixture_request.cpp
+++ b/test/fixtures/fixture_request.cpp
@@ -1,12 +1,15 @@
 #include <mbgl/platform/platform.hpp>
 #include <mbgl/platform/request.hpp>
 #include <mbgl/util/uv_detail.hpp>
+#include <mbgl/util/url.hpp>
 #include <mbgl/platform/log.hpp>
 
 const std::string base_directory = []{
     std::string fn = __FILE__;
     fn.erase(fn.find_last_of("/"));
-    return fn;
+    fn.erase(fn.find_last_of("/"));
+    fn.erase(fn.find_last_of("/"));
+    return fn + "/node_modules/mapbox-gl-test-suite/";
 }();
 
 
@@ -23,14 +26,11 @@ platform::request_http(const std::string &url,
         l = uv_default_loop();
     }
 
-    std::string clean_url = base_directory + "/" + url;
-    auto pos = clean_url.find("://");
-    if (pos != std::string::npos) {
-        clean_url.replace(pos, 3, "/");
+    std::string clean_url = util::percentDecode(url);
+    if (clean_url.find("local://") == 0) {
+        clean_url = base_directory + clean_url.substr(8);
     }
 
-    std::replace(clean_url.begin(), clean_url.end(), '+', ' ');
-
     std::shared_ptr<Request> req = std::make_shared<Request>(url, callback, loop);
 
     int err;
diff --git a/test/headless.cpp b/test/headless.cpp
index a2f58e98d..2453f1bb3 100644
--- a/test/headless.cpp
+++ b/test/headless.cpp
@@ -18,17 +18,12 @@
 const std::string base_directory = []{
     std::string fn = __FILE__;
     fn.erase(fn.find_last_of("/"));
-    return fn + "/../node_modules/mapbox-gl-test-suite/";
+    fn.erase(fn.find_last_of("/"));
+    return fn + "/node_modules/mapbox-gl-test-suite/";
 }();
 
 class HeadlessTest : public ::testing::TestWithParam<std::string> {};
 
-void ResolveLocalURL(rapidjson::Value& value, rapidjson::Document& doc) {
-    std::string str { value.GetString(), value.GetStringLength() };
-    str.replace(0, 8, base_directory); // local://
-    value.SetString(str.c_str(), str.length(), doc.GetAllocator());
-}
-
 TEST_P(HeadlessTest, render) {
     using namespace mbgl;
 
@@ -43,12 +38,6 @@ TEST_P(HeadlessTest, render) {
     ASSERT_EQ(false, styleDoc.HasParseError());
     ASSERT_EQ(true, styleDoc.IsObject());
 
-    if (styleDoc.HasMember("sprite")) {
-        ResolveLocalURL(styleDoc["sprite"], styleDoc);
-    }
-
-    ResolveLocalURL(styleDoc["sources"]["mapbox"]["tiles"][rapidjson::SizeType(0)], styleDoc);
-
     rapidjson::StringBuffer buffer;
     rapidjson::Writer<rapidjson::StringBuffer> writer(buffer);
     styleDoc.Accept(writer);
@@ -91,7 +80,7 @@ TEST_P(HeadlessTest, render) {
             }
         }
 
-        map.setStyleJSON(style);
+        map.setStyleJSON(style, base_directory);
         map.setAppliedClasses(classes);
 
         view.resize(width, height);