fix spell mistake and some test codes (sofastack#194)

1. upgrade version to 1.5.6 (sofastack#168)

2. fix NPE in channelInactive
3. handling reconnection situation with no connection binding with channel
4. du not scan connection pool associated with task that has not been don
5. add CONNECT_FAILED event type and print user event log

handling reconnection situation with no connection binding with chann…

…el (sofastack#166)

* 1. upgrade version to 1.4.8
2. fix NPE in channelInactive
3. handling reconnection situation with no connection binding with channel

* du not scan connection pool associated with task that has not been done

* fix travis.yml

* 1. print user event log
2. add CONNECT_FAILED event type

Release/1.6.0 (sofastack#160)

* Add LifeCycle component and refactor some code. (sofastack#113)

* Make getAfterRun un-block avoid deadlock. (sofastack#107) (sofastack#109)

* update readme

* update version to 1.6.0-SNAPSHOT

* 修改RpcClientDemoByMain 和RpcServerDemoByMain 的logger引用对象 (sofastack#112)

* 修改日志引用的对象

* add lifecycle component

* fix NPE in ReconnectManager and refactor some code

* Refactor some components with LifeCycle interface. (sofastack#114)

Refactor some components with LifeCycle interface.

* Refactor RpcClient with LifeCycle interface and add option module. (sofastack#116)

Refactor RpcClient with LifeCycle interface and add option module.

* fix sofastack#131 (sofastack#132)


* refactor DefaultConnectionManager to fix issue: sofastack#131

* refactory ConnectionManager to support start/shutdown operations (sofastack#135)

* 重构ScheduledDisconnectStrategy实现 (sofastack#136)

* refactory ConnectionManager to support start/shutdown operations

* Reconnector class is used instead of ReconnectManager class

* refactor ScheduledDisconnectStrategy

* Support config strategy (sofastack#138)

* support config user ConnectionSelectStrategy impl

* add LifeCycle interface to RemotingServer

* fix some code according to CR

* fix sofastack#137 (sofastack#141)

* update version 1.6.0-SNAPSHOT->1.6.0

version 1.5.5 (sofastack#158)

* upgrade version to 1.5.5 and fix reconnect bug

fix reconnection defect (sofastack#152)

* print log to bolt

* upgrade to 1.4.7-snapshot and cancel reconnect when close connection

* remove ci jdk1.6

* upgrade version

Release/1.5.4 (sofastack#146)

* Dev 1.5.3 (sofastack#129)

* Make getAfterRun un-block avoid deadlock. (sofastack#107)

* update readme

* Timeout object no longer references RemotingCommand

* remove strongly of sofahessian

* update readme

* remove reference of request

* remove ci jdk1.6

* fix sofastack#143 (sofastack#144)

* update version to 1.5.4

* upgrade version to 1.5.4

release version 1.5.3

Make getAfterRun un-block avoid deadlock. (sofastack#107) (sofastack#109

)

* Make getAfterRun un-block avoid deadlock. (sofastack#107)

* update readme

Make getAfterRun un-block avoid deadlock. (sofastack#106)