1)add jquery-ui. 2) add hooker for the filter method
1) add filtering ability. 2) add jquery-ui
modify cache key struture, take date_out and date_back into account
fix hotel search url
move filter methods to helper module
1) add filters. 2) add module, funcName info into logger. 3) set backup log to 0
add ansible script to deploy settings.py to prod with customized settings