diff --git a/README.md b/README.md
index fb63e462..ba61e2fd 100755
--- a/README.md
+++ b/README.md
@@ -19,16 +19,11 @@ Performance is 4x-8x faster than ImageMagick and 2x-4x faster than GraphicsMagic
 
 * Node.js v0.8+
 * node-gyp
-* libvips-dev 7.28+ (7.36+ for optimal JPEG Huffman coding)
+* [libvips](https://github.com/jcupitt/libvips) v7.37+
 
-```
-sudo npm install -g node-gyp
-sudo apt-get install libvips-dev
-```
+For the sharpest results, please compile libvips from source.
 
-When installed as a package, please symlink `vips-7.28.pc` (or later, installed with libvips-dev) as `/usr/lib/pkgconfig/vips.pc`. To do this in Ubuntu 13.04 (64-bit), use:
-
-	sudo ln -s /usr/lib/x86_64-linux-gnu/pkgconfig/vips-7.28.pc /usr/lib/pkgconfig/vips.pc
+If you prefer to run a stable, package-managed environment such as Ubuntu 12.04 LTS, [v0.0.3](https://github.com/lovell/sharp/tree/v0.0.3) will work with the libvips-dev package.
 
 ## Install
 
@@ -84,7 +79,6 @@ sharp.embedBlack("input.png", "output.png", 200, 300, function(err) {
 
 ## Testing
 
-	npm install --dev sharp
 	npm test
 
 ## Performance
diff --git a/package.json b/package.json
index a145ffb9..b9955590 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sharp",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "author": "Lovell Fuller",
   "description": "High performance module to resize JPEG and PNG images using the libvips image processing library",
   "scripts": {
diff --git a/src/sharp.cc b/src/sharp.cc
index 07f81aab..a78d2015 100755
--- a/src/sharp.cc
+++ b/src/sharp.cc
@@ -126,12 +126,12 @@ void ResizeAsync(uv_work_t *work) {
   img = t[3];
 
   if (EndsWith(baton->dst, ".jpg") || EndsWith(baton->dst, ".jpeg"))  {
-    if (vips_jpegsave(img, baton->dst.c_str(), "Q", 80, "profile", "none", "optimize_coding", TRUE, NULL)) {
+    if (vips_foreign_save(img, baton->dst.c_str(), "strip", TRUE, "Q", 80, "optimize_coding", TRUE, NULL)) {
       (baton->err).append(vips_error_buffer());
       vips_error_clear();
     }
   } else if (EndsWith(baton->dst, ".png")) {
-    if (vips_pngsave(img, baton->dst.c_str(), "compression", 6, "interlace", FALSE, NULL)) {
+    if (vips_foreign_save(img, baton->dst.c_str(), "strip", TRUE, "compression", 6, "interlace", FALSE, NULL)) {
       (baton->err).append(vips_error_buffer());
       vips_error_clear();
     }
diff --git a/tests/perf.js b/tests/perf.js
index f796476a..95e96b86 100755
--- a/tests/perf.js
+++ b/tests/perf.js
@@ -115,7 +115,8 @@ async.series({
     }).run();
   }
 }, function(err, results) {
-  results.forEach(function(format, fastest) {
-    assert(fastest === "sharp", "sharp was slower than " + fastest + " for " + format);
+  assert(!err, err);
+  Object.keys(results).forEach(function(format) {
+    assert(results[format] == "sharp", "sharp was slower than " + results[format] + " for " + format);
   });
 });