Merge pull request #87 from lsdeva/370

merge pull req from lali- 'fix TOOLS-2511'
increase PING_DELAY
Fixing tools-2520 capp pom editor open issue
Merging - Merge branch 'developer-studio-3.7.0' of https://github.com/wso2-dev/developer-studio into developer-studio-3.7.0
Merge pull request #46 from wso2-dev/developer-studio-3.7.0

Developer studio 3.7.0