diff --git a/.gitignore b/.gitignore
index d411dd7f..b28b67a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.pyc
 pkg/
 *.cache
+.byebug*
diff --git a/lib/ohloh_scm/adapters/abstract/misc.rb b/lib/ohloh_scm/adapters/abstract/misc.rb
index 357ac0c3..a312ab15 100644
--- a/lib/ohloh_scm/adapters/abstract/misc.rb
+++ b/lib/ohloh_scm/adapters/abstract/misc.rb
@@ -1,9 +1,13 @@
 module OhlohScm::Adapters
-	class AbstractAdapter
+  class AbstractAdapter
 
-		def is_merge_commit?(commit)
-			false
-		end
+    def is_merge_commit?(commit)
+      false
+    end
 
-	end
+    def tags
+      []
+    end
+
+  end
 end
diff --git a/lib/ohloh_scm/version.rb b/lib/ohloh_scm/version.rb
index ed50eee1..ea44a152 100644
--- a/lib/ohloh_scm/version.rb
+++ b/lib/ohloh_scm/version.rb
@@ -1,5 +1,5 @@
 module OhlohScm
   module Version
-    STRING = '2.2.5'
+    STRING = '2.2.6'
   end
 end