Added a logger and some basic info
Added ability to adjust logging level on command line
Added more debugging statements for running Galaxy
Logging for users
Added section in readme for changing logging level
Change level of checking for Galaxy being up
Removed unneeded log4j code
Added documentation on how to change log level with a file
Fixed link for log4j
Fixed link to log4j properties file
Removed warnings
Removed accidental comment
Made log4j a testing dependency only
Merge pull request #9 from apetkau/feature/logging-info

Feature/logging info