added warning for large number of client/session files
fixed Update Info
Merge pull request #220 from igal-getrailo/admin-overview-001

Admin overview 001
add api key
add possibility to get pagesource relative to the caller
add Railo specific TestSuiteRunner to allow parallel requests in the future
Merge branch '4.1' of https://github.com/getrailo/railo into 4.1
When a mapping has a primary="archive", componentListPackage errors on String.substring because the second argument is -1. (reproducable by making the railo-context mapping primary="archive" and viewing the datasource page in the railo admin)
Merge branch '4.1_componentListPackage' into 4.1