Merge pull request #37 from mithro/linguist

Adding .gitattributes for GitHub language detection.

Author: av1900c

.gitattributes

@@ -0,0 +1,8 @@
+# Settings to improve linguist data reporting (used by GitHub)
+*.v 			linguist-language=Verilog
+*.vh 			linguist-language=Verilog
+
+docs/**			linguist-documentation
+*.txt			linguist-documentation
+*.md			linguist-documentation
+*.rst			linguist-documentation