Added collection of user's env
Signed-off-by: Brian Coca <briancoca+dev@gmail.com>
Modified env fact gathering to use the native python method

Also updated CHANGELOG for this feature
Add support to Boto library < 2.5.0
Update instance_profile_name message
Add option to specify the MySQL server port
Module to manage kernel modules
Add Python 2.4 support to modprobe module
Added version_added string to new modprobe module and CHANGELOG update
Add Linux Container identification
Made re.search string shorter
adding an optional delimiter argument to the assemble module
Fixed a bug in the delimiter change for the assemble module
Added a delimiter example and a version_added string for assemble
added module host

Add or remove entries in /etc/hosts using tasks:
- host: ip=127.0.0.1 hostname=localhost aliases=foobar.com,localhost.foobar.com
- host: ip=127.0.0.1 hostname=localhost state=present
- host: ip=192.168.1.1 state=absent
- host: hostname=localhost state=absent
- host: ip=::1 hostname=localhost aliases=ip6-localhost,ip6-loopback
host: updated version_added
host: code cleanup
Fixing some bugs found during testing in the host module
supervisorctl module: adding support for custom supervisord installations

Supervisord can be installed at the user level or system level.
Installating as a user is particularly useful for systems without root access.

Adds the ability to provide a custom supervisorctl executable path, supporting custom installations
Minor pep8 cleanup
Improves lineinfile's error checking

Line in file would raise a TypeError exception if
the 'line' key was in params, but its value was None.