Added message output to indent.sh (#173)
Added message output to indent.sh (#173)

* Added message output to indent.sh

* Check for existance of indent per code review.

* Reduce print verbosity and added exit codes to indent.sh

* Update indent.sh

* Added patrick's changes

* Update to detect gindent first

RealBarrettBrown/xc,RealBarrettBrown/xc,RealBarrettBrown/xc