Merge pull request #62 from tianweidut/fix-pre

Fix pre
add smile directly
Merge pull request #64 from tianweidut/direct-smile

add smile directly
Merge branch 'master' of https://github.com/chemistryTools/ChemToolsWebService into production
motify the new 4 models
fix the model koc
add the willims-koc
add the koh_T model wilimis
modified the koa model
update urls
decorators for api interface
clear some useless files
update libs
initital for api interface
cleanup
refact file api
refactor gui urls
delete admin
update ignore for sw*
finish api
fix url and cleanup