send index.html file from server
delete log file
change testing system, remove def from controller
starting debug user api
add email sender service
fix email sender service
fix email sender service 2
Merge branch 'master' into api

Conflicts:
	data/client build
add api for search service
1. fix server side search
2. fix client search
3. refactoring server feed test
4. add api for receiving feed information
start adding post gets api
fix some api, and client code
add init server for develop database
first release version