Formatting was modified for 'cliBuilder' and 'cliNetBuilder'.

	modified:   src/main/groovy/glue/core/cmd/CmdBuilder.groovy
'print' was removed from the code.

	modified:   src/main/groovy/glue/core/net/connection/RestConnection.groovy
Lib class 'FileRemover' was added to the project.

	new file:   src/main/groovy/glue/core/io/file/FileRemover.groovy