bug fixed for WallFilter whitelist lru bug
improve compatible for DBCP
Merge pull request #173 from wenshao/master

提升和DBCP的兼容性 & 修正WallFilter白名单LRU的bug
bug fixed for WallFilter, empty sql
Merge pull request #174 from wenshao/master

bug fixed for WallFilter
refactor activeConnections record
bug fixed for removeAbandonded concurrent problem
add license info
smart select lock fair or unfair
Merge pull request #178 from wenshao/master

修正removeAbandonded的并发问题，智能选择lock的fair模式
Merge pull request #179 from sandzhang/master

push service for druid-monitor
add license info
Merge pull request #180 from wenshao/master

add license info
add lock fair testcase
add lock fair testcase
Merge pull request #181 from wenshao/master

add testcase
0.2.8
Update src/main/java/com/alibaba/druid/sql/parser/SQLExprParser.java

修改了当字段前面加上负号无法处理的bug
Merge pull request #184 from jetma/master

修改了当字段前面加上负号无法处理的bug
bug fixed for postgresql parser