The rules are -- if the filter returns str type and the str may contain
non-ascii characters then wrap it to convert to unicode type.  Not
needed if the function already returns unicode type or only returns
ascii characters

remove broken nad commented unicode conversion -- in v2, this is done when the data first enters ansible.

Fixes v2 for #10106

Fixes #10126

Allow ec2 tags to be used to address servers in ec2 dynamic inventory.

Modified version of PR 9560

Add key_file and accept_hostkey to ansible-pull

[Vagrant guide] Updating private key location

Since Vagrant 1.7.0, released in December 2014, the private key file is autogenerated and has a new location - check the changelog for more info: [version 1.7.0 changelog](https://github.com/mitchellh/vagrant/blob/master/CHANGELOG.md#170-december-9-2014)

Fix documentation on hostfile vs inventory , follow up of #10130

Signed-off-by: Max Riveiro <kavu13@gmail.com>

http://michaeldehaan.net/post/109595670406/happy-trails-ansible

also added commented out entries in ansible.cfg to show other options

Configure retry file usage and location

Add shell script to fast update ansible repo

Fix for memory fact gathering

Saner ansible-pull output