Moving logic common to ib-{ats,apache} to common module
Merge branch 'master' into modularize

Conflicts:
	bin/ib-ats
CLI: Use QYLS and IB environment variables
Finished modularizing ib-{ats,apache}
Added ib-make
ib-ats: Add '-K' to traffic server args
Cleanups to ibtool
ib-make: Added --clean
Moved "-X" for running Apache under gdb to Apache, where it belongs
ib-make: Created new Target class, use it
ib-make: Added --wipe
Merge master into modularize
Merge branch 'master' into modularize

Conflicts:
	bin/cli-complex.sh
Some cleanups to the modular branch
ib-ats: Added core file support
ib-ats: cleanup
ib-engman: Added --timeout
ib-ats: Many cleanups
ib-ats: Many cleanups
beat-on-ats: Simple fix