Merge pull request #25 from toopher/add-contributing-readme

Add CONTRIBUTING.md

Author: smholloway

CONTRIBUTING.md

@@ -0,0 +1,18 @@
+# ToopherAPI Java Client
+
+#### Java Version
+>=5.0 (originally numbered 1.5)
+
+#### Installing Dependencies
+Toopher uses [Maven](http://maven.apache.org/).
+
+To install Maven with Homebrew run:
+```shell
+$ brew install maven
+```
+
+#### Tests
+To run the tests enter:
+```shell
+$ mvn test
+```