changes log level of log4j root logger
removes file appender from rootlogger and adds it to the spoon logger
changes path of log file
corrects the API documentation of ProcessingManager and QueueProcessingManager
Merge pull request #23 from cc18/documentationCorrection

corrects the API documentation of ProcessingManager and QueueProcessingManager
Adds source position information to target of CtTargetedExpression
reworked the pom.xml to allow for an easy central deployment
adds wagon extension for deploying snapshot via ssh on spoon.gforge.inria.fr
sets the automatic Travis build and test
Merge pull request #27 from CubeEngine/log4j_settings

changes Log4j settings
fixes testMain test, deletes every classpath entry which contains "test-classes"
Merge pull request #26 from CubeEngine/fix_test

fixes testMain test
fixes bug which occured due to the wrong handling of arrays in annotations
adds short primitive type as a supported annotation element value
removes CLASSPATH_ELEMENET_SEPARATOR constant and uses File.pathSeparator instead
Test for the bug when retrieving the value of an annotation that is of
type array.
Use remove... methods instead of get().remove
Add missing file to the compilation of the test.
Remove uneeded fields.
Remove unused fields.