Added coverage configuration

Adjusted sublime project too

Author: Byron

.coveragerc

@@ -0,0 +1,11 @@
+[run]
+source = gitdb
+
+; to make nosetests happy
+[report]
+omit = 
+	*/smmap/*
+	*/yaml*
+	*/tests/*
+    */python?.?/*
+    */site-packages/nose/*

.gitignore

@@ -1,8 +1,9 @@
 MANIFEST
+.coverage
 build/
 dist/
 *.pyc
 *.o
 *.so
 .noseids
-*.sublime-workspace
+*.sublime-workspace

.travis.yml

@@ -12,7 +12,7 @@ git:
 install:
   - pip install coveralls
 script: 
-  - nosetests -v
+  - nosetests -v --with-coverage
 after_success:
   - coveralls
 

etc/sublime-text/gitdb.sublime-project

@@ -15,7 +15,10 @@
 			"folder_exclude_patterns" : [
 				".git",
 				"cover",
-				"gitdb/ext"
+				"gitdb/ext",
+				"dist",
+				"doc/build",
+				".tox"
 			]
 		},
 		// SMMAP
@@ -32,22 +35,9 @@
 			"folder_exclude_patterns" : [
 				".git",
 				"cover",
-			]
-		},
-		// ASYNC
-		////////
-		{
-			"follow_symlinks": true,
-			"path": "../../gitdb/ext/async",
-			"file_exclude_patterns" : [
-				"*.sublime-workspace",
-				".git",
-				".noseids",
-				".coverage"
-			],
-			"folder_exclude_patterns" : [
-				".git",
-				"cover",
+				"dist",
+				"doc/build",
+				".tox"
 			]
 		},
 	]