Add some files generated by m2e to .gitignore (eclipse-che#2705)

* Add some files generated by m2e to .gitignore

Signed-off-by: Kaloyan Raev <kaloyan.r@zend.com>

* Ignore all .launch files

Signed-off-by: Kaloyan Raev <kaloyan.r@zend.com>

* Ignore all *.launch files

Signed-off-by: Kaloyan Raev <kaloyan.r@zend.com>

Author: kaloyan-raev

.gitignore

@@ -1,12 +1,14 @@
 # Eclipse  #
 ###################
 
+*.launch
 .classpath
 .project
 .settings/
 target/
 bin/
 test-output/
+maven-eclipse.xml
 
 # Idea #
 ##################