[add] checkstyle enforcement

git-svn-id: https://spf4j.googlecode.com/svn/trunk@156 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@157 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@158 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@159 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@160 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@161 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@162 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@163 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@164 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@165 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@166 d408096a-aa36-d13b-a661-48d75a76e993
[fix] checkstyle cleanup

git-svn-id: https://spf4j.googlecode.com/svn/trunk@167 d408096a-aa36-d13b-a661-48d75a76e993
[refactor] better names

git-svn-id: https://spf4j.googlecode.com/svn/trunk@168 d408096a-aa36-d13b-a661-48d75a76e993
[cleanup]

git-svn-id: https://spf4j.googlecode.com/svn/trunk@169 d408096a-aa36-d13b-a661-48d75a76e993
[add]
upgrade guava dependency
remove almost useless check.

git-svn-id: https://spf4j.googlecode.com/svn/trunk@170 d408096a-aa36-d13b-a661-48d75a76e993
[add]
more functionality to the pool

git-svn-id: https://spf4j.googlecode.com/svn/trunk@171 d408096a-aa36-d13b-a661-48d75a76e993
[add]
support to collect back borrowed object if not is use when doing maintenance.
this could be useful in certain use cases to reduce the amount of objects created. 


git-svn-id: https://spf4j.googlecode.com/svn/trunk@172 d408096a-aa36-d13b-a661-48d75a76e993
[fix]
Performance monitor aspect was broken after refactoring

git-svn-id: https://spf4j.googlecode.com/svn/trunk@173 d408096a-aa36-d13b-a661-48d75a76e993
[add]
improve test

git-svn-id: https://spf4j.googlecode.com/svn/trunk@174 d408096a-aa36-d13b-a661-48d75a76e993
[fix]
checkstyle

git-svn-id: https://spf4j.googlecode.com/svn/trunk@175 d408096a-aa36-d13b-a661-48d75a76e993