modified .gitignore
Delete ct_recon-5a99f219.ipch
changed .gitignore
stupid ipch
Merge branch 'master' of https://github.com/hfan36/recon
Merge branch '8-15-2014'

Conflicts:
	.gitignore
Merge branch '8-18-2014'
Merge branch 'home_8_19_2014'
test
tiny change
added error message for function: check_projection_files()
when the function finds file size does not match with parameter file