Add a ChangeLog

Author: alexvh

ChangeLog

@@ -0,0 +1,16 @@
+v0.5.0
+    [*] Support GitLab 6.2 API changes
+        [*] Added GitLab.find_project_by_name()
+        [*] Added GitLab.delete_project() and <project>.delete() (Thanks @sag47!)
+        [*] Added GitLab.delete_group(<group>) and <group>.delete() (Thanks @sag47!)
+        [*] New opt. arguments for creating/updating a user: 'admin, 'can_create_group'
+    [*] Add missing support for GitLab 6.1 API changes
+        [*] Document, fix, and expand on sudo usage
+        [*] Added <group>.members()
+        [*] Added <group>.add_member()
+        [*] Added <group>.delete_member() and <group_member>.delete()
+    [*] Default ssl_verify to 'True' for clarity 
+    [*] Bugfix: Correct merge requests API (this GitLab API is not standard)
+
+v0.4.2
+    [*] Add support for self signed certificates (Thanks @anarcher!)