Merge pull request #3 from gautamkrishnar/patch-2

Updated code to do commit only if readme changed

Dockerfile

@@ -2,6 +2,7 @@ FROM python:latest
 
 # Install dependencies.
 ADD requirements.txt /requirements.txt
+ADD main.py /main.py
 RUN pip install -r requirements.txt
 
 CMD python main.py

main.py

@@ -53,5 +53,6 @@ if __name__ == '__main__':
     stats = getStats()
     rdmd = decodeReadme(contents.content)
     newreadme = generatenewReadme(stats=stats, readme=rdmd)
+    if newreadme != rdmd:
         repo.update_file(path=contents.path, message="Updated with Dev Metrics",
                      content=newreadme, sha=contents.sha, branch="master")