Add static function to clear the internal resolvers cache, fix some issues.

lib/resolve/Resolver.js

@@ -17,7 +17,7 @@ var Resolver = function (source, options) {
 
     this._source = source;
     this._target = options.target || '*';
-    this._name = options.name || this._source;
+    this._name = options.name || path.basename(this._source);
     this._guessedName = !options.name;
     this._config = options.config || config;
 };
@@ -79,6 +79,10 @@ Resolver.prototype.getPkgMeta = function () {
 
 // -----------------
 
+Resolver.clearRuntimeCache = function () {};
+
+// -----------------
+
 // Abstract function that should be implemented by concrete resolvers
 Resolver.prototype._resolveSelf = function () {
     throw new Error('_resolveSelf not implemented');
@@ -186,4 +190,5 @@ Resolver.prototype._createIgnoreFilter = function (ignore) {
         return list.matches(filename);
     };
 };
+
 module.exports = Resolver;

lib/resolve/resolvers/GitRemoteResolver.js

@@ -6,6 +6,11 @@ var cmd = require('../../util/cmd');
 
 var GitRemoteResolver = function (source, options) {
     GitResolver.call(this, source, options);
+
+    // If the name was guessed, remove the trailing .git
+    if (this._guessedName && mout.string.endsWith(this._name, '.git')) {
+        this._name = this._name.slice(0, -4);
+    }
 };
 
 util.inherits(GitRemoteResolver, GitResolver);

lib/resolve/resolvers/GitResolver.js

@@ -10,14 +10,10 @@ var createError = require('../../util/createError');
 
 var GitResolver = function (source, options) {
     Resolver.call(this, source, options);
-
-    // Guess the name
-    if (this._guessedName) {
-        this._name = path.basename(this._source, '.git');
-    }
 };
 
 util.inherits(GitResolver, Resolver);
+mout.object.mixIn(GitResolver, Resolver);
 
 // -----------------
 
@@ -275,4 +271,11 @@ GitResolver.fetchBranches = function (source) {
     }.bind(this));
 };
 
+GitResolver.clearRuntimeCache = function () {
+    GitResolver._branches = null;
+    GitResolver._tags = null;
+    GitResolver._versions = null;
+    GitResolver._refs = null;
+};
+
 module.exports = GitResolver;