tests(addFramework,addResource,removeResourceFile): Normalized quoting of file types for always using using standard quotes internally.
diff --git a/test/addFramework.js b/test/addFramework.js
index d4a4bf4..6b36f4b 100644
--- a/test/addFramework.js
+++ b/test/addFramework.js
@@ -81,7 +81,7 @@
             fileRefEntry = fileRefSection[newFile.fileRef];
 
         test.equal(fileRefEntry.isa, 'PBXFileReference');
-        test.equal(fileRefEntry.lastKnownFileType, '"compiled.mach-o.dylib"');
+        test.equal(fileRefEntry.lastKnownFileType, 'compiled.mach-o.dylib');
         test.equal(fileRefEntry.name, '"libsqlite3.dylib"');
         test.equal(fileRefEntry.path, '"usr/lib/libsqlite3.dylib"');
         test.equal(fileRefEntry.sourceTree, 'SDKROOT');
diff --git a/test/addResourceFile.js b/test/addResourceFile.js
index 4caa22b..e464ecd 100644
--- a/test/addResourceFile.js
+++ b/test/addResourceFile.js
@@ -90,7 +90,7 @@
 
         test.equal(fileRefEntry.isa, 'PBXFileReference');
         test.equal(fileRefEntry.fileEncoding, undefined);
-        test.equal(fileRefEntry.lastKnownFileType, '"wrapper.plug-in"');
+        test.equal(fileRefEntry.lastKnownFileType, 'wrapper.plug-in');
         test.equal(fileRefEntry.name, '"assets.bundle"');
         test.equal(fileRefEntry.path, '"Resources/assets.bundle"');
         test.equal(fileRefEntry.sourceTree, '"<group>"');
@@ -151,7 +151,7 @@
                             
             test.equal(fileRefEntry.isa, 'PBXFileReference');
             test.equal(fileRefEntry.fileEncoding, undefined);
-            test.equal(fileRefEntry.lastKnownFileType, '"wrapper.plug-in"');
+            test.equal(fileRefEntry.lastKnownFileType, 'wrapper.plug-in');
             test.equal(fileRefEntry.name, '"assets.bundle"');
             test.equal(fileRefEntry.path, '"Plugins/assets.bundle"');
             test.equal(fileRefEntry.sourceTree, '"<group>"');
diff --git a/test/removeResourceFile.js b/test/removeResourceFile.js
index 7260aa5..25b1347 100644
--- a/test/removeResourceFile.js
+++ b/test/removeResourceFile.js
@@ -140,7 +140,7 @@
 
         test.equal(fileRefEntry.isa, 'PBXFileReference');
         test.equal(fileRefEntry.fileEncoding, undefined);
-        test.equal(fileRefEntry.lastKnownFileType, '"wrapper.plug-in"');
+        test.equal(fileRefEntry.lastKnownFileType, 'wrapper.plug-in');
         test.equal(fileRefEntry.name, '"assets.bundle"');
         test.equal(fileRefEntry.path, '"Resources/assets.bundle"');
         test.equal(fileRefEntry.sourceTree, '"<group>"');