clear up the old bad css.
take apart the css into less
Merge pull request #30 from konglingkai/newcss

Sparse the origin css into less files.
add query models
settings add app query
add modles
add query user models
add test data
@konglingkai i'm ok
Merge pull request #31 from maybeyond/query_models

Query models
fix master
Merge pull request #32 from konglingkai/masterfix

fix master