Issue #244 "About redundant timeout exception of Grizzly provider"
+ prevented duplicated operation of GrizzlyResponseFuture
+ fixed closeConnection()'s typo
+ added a testcase for this issue
Issue #246 "Relative302Test could be failed in some countries"
+ fixed the regular expression
Merge pull request #245 from carryel/master

About redundant timeout exception of Grizzly provider (Issue #244)