V1.1.2

 * Bug Fix : Some Tomcat startup script need to be executed in background #6 (https://github.com/sunggun-yu/capitomcat/issues/6)
    * Start/stop command has modified to be executed in the background.
    * Adding sleep time after command is executed.
 * Bug Fix : SSHKIT test and within not properly working at CentOS5.x #7 (https://github.com/sunggun-yu/capitomcat/issues/7)
    * Removing within method
    * Adding checking method for remote directory and file existing.