Bump version
Version 1.0.5 published to VagrantCloud
Bump version
Corrected commenting out of requiretty

Previous regex affected comments containing the text "requiretty"
Corrected echo command

Added missing ending quote. Changed echo to use single quotes, so that
double quotes appear in the file.
Merge pull request #18 from Fydon/upstream1

Fixed preserving environment variables and improved commenting out of requiretty
Updating AUTHORS
Adding templates for CentOS 6.6
Updating build machine Makefile
Updating build machine Makefile
Adding template for CentOS 6.6 32-bit
Update README.md
Version 1.0.6 published to VagrantCloud
Bump VERSION
Version 1.0.7 published to VagrantCloud
Bump version
Store PACKER_VARS as list

To add additional PACKER_VARS in the future, make a list of packer vars and
combine them with a '-var ' prefix.
Fix link in README.md
Update build machine Makefiles
Updating build machine Makefile