added github.py module which will extract all the title fo current opend pr's

Author: Vikas Mulaje

plugins/github.py

@@ -0,0 +1,13 @@
+import requests
+import json
+list_of_pull_requests=[]
+def get_pull_requests(username,repository):
+    r=requests.get("https://api.github.com/repos/"+username+"/"+repository+"/pulls")
+    js=json.loads(r.content)
+    for i in range(0,len(js)):
+        if 'title' in  js[i].keys():
+            list_of_pull_requests.append(js[i]['title'])
+    return list_of_pull_requests
+
+
+#print get_pull_requests(username,repository)