Merge pull request #60 from ZhengYang/master

add time into temporal type
Merge pull request #61 from ZhengYang/master

truncate before overwritten
Merge pull request #62 from ZhengYang/master

Added generate description for each bee command
Fix camel case fails if name starts with _
Merge pull request #64 from cfsalguero/master

Fix camel case fails if name starts with _
Merge remote-tracking branch 'upstream/master'