Merge remote-tracking branch 'origin/master' into develop
db syntax test file added
mongo cache Driver added

mongo cache Driver added Please Test It!
testing
testing
testing
testing
testing
Clean up FileCache
Merge pull request #5 from kashany/develop

mongo cache Driver added
Clean up MongoCache
testing
testing
unit testing and travis configuration added
testing
Database classes added
Merge remote-tracking branch 'origin/develop'