Allow github style ssh repo names

lib/ansible/utils/__init__.py

@@ -362,7 +362,7 @@ def repo_url_to_role_name(repo_url):
     # gets the role name out of a repo like 
     # http://git.example.com/repos/repo.git" => "repo"
 
-    if '://' not in repo_url:
+    if '://' not in repo_url and '@' not in repo_url:
         return repo_url
     trailing_path = repo_url.split('/')[-1]
     if trailing_path.endswith('.git'):

test/integration/galaxy_roles.yml

@@ -6,3 +6,8 @@
 
 - src: https://bitbucket.org/willthames/http-ansible-galaxy/get/master.tar.gz
   name: http-role
+
+- src: git@github.com:geerlingguy/ansible-role-php.git
+  scm: git
+  name: php
+

test/integration/galaxy_rolesfile

@@ -1,3 +1,4 @@
 git+http://bitbucket.org/willthames/git-ansible-galaxy,v1.4
 hg+http://bitbucket.org/willthames/hg-ansible-galaxy
 https://bitbucket.org/willthames/http-ansible-galaxy/get/master.tar.gz,,http-role
+git+git@github.com:geerlingguy/ansible-role-php.git