Update main.py

Added API version

Author: Flukas88

main.py

@@ -9,6 +9,10 @@
 def index():
     return "wikipedia keywords getter"
 
+@app.route("/api/version")
+def api_version():
+    return "0.1"
+
 @app.route('/api/getinfo/<string:id>/<int:n>/')
 def getinfo(id, n):
     return wiki_search.getData(id, n)