Merge pull request #478 from cutedemons/master

fix SQLBinaryOpExpr split bug && modify wall config
add odps sql parser support
Merge pull request #482 from wenshao/master

add odps sql parser support
bug fixed for oracle trim function
Merge pull request #483 from wenshao/master

bug fixed for oracle trim function
add odps format support
Merge pull request #484 from wenshao/master

add odps format support
add license
Merge pull request #485 from wenshao/master

add license
Merge pull request #487 from cutedemons/master

modify version
change version to 1.0.2
Merge pull request #489 from wenshao/master

change version to 1.0.2
bug fixed for oracle connection checker
Merge branch 'master' of https://github.com/wenshao/druid
Merge remote-tracking branch 'upstream/master'
Merge pull request #490 from wenshao/master

修正OracleValidConnectionChecker的bug
bug fixed for classloader
Merge branch 'master' of https://github.com/wenshao/druid
support odps udtf expr
Merge pull request #493 from wenshao/master

bug fixed for classloader & support odps