adds `yaml_utf8` option to master config

Reference about this config value: http://docs.saltstack.com/en/latest/ref/configuration/master.html#yaml-utf8
Reference why this might be useful: https://github.com/saltstack/salt/issues/3436#issuecomment-61225863
enables use of jinja < 2.6

Commit 2b51a6f0c39b4df56823afe9d114dab886e3359e introduced options for gitfs_remotes in a pillar by using a jinja test to see if a parameter is a mapping (dict etc.). This feature however is only available in jinja 2.6 or newer (see http://jinja.pocoo.org/docs/dev/templates/#mapping).
Although this version of Jinja is available on Ubuntu, other OS / package managers do provide older versions (2.2.1 in RedHat 6).

This change makes use of the "iterable" test which should do the exact same thing.
Merge pull request #62 from sinnerschrader/fix/support_jinja_lt_2_6

enables use of jinja < 2.6
Merge pull request #63 from sinnerschrader/feature/add_yaml_utf8_to_master_config

adds `yaml_utf8` option to master config
Removing crypto pip dependency for complete RedHat family
Test if individual gitfs remote is string

https://github.com/saltstack-formulas/salt-formula/issues/64

Fixes issue where a gitfs remote that has no child options would cause an
error. Also fix up bad yaml in pillar example.
Merge pull request #65 from PlayFab/master

Test if individual gitfs remote is string
Removing unnecessary -

I don't understand why unnecessary ``-`` were added after and before ``{%-`` and ``-%}``
added openSUSE support
Merge pull request #66 from aboe76/opensuse_support

added openSUSE support
fix opensuse packaging
Merge pull request #67 from aboe76/opensuse_support

fix opensuse packaging
Added support for salt minion gitfs

Gitfs for the minion is possible with salt 2014.7
Updated config _defaults.conf and pillar with example
Tested it on Archlinux with salt-call --local state.highstate
Merge pull request #68 from aboe76/minion_gitfs_support

Added support for salt minion gitfs
fix spacing with gitfs.

Updated gitfs jinja, to mirror master file
Improved jinja spacing in template

This will make the _defaults.conf file for master and minion
better by removing some empty lines in some code blocks
Merge pull request #70 from aboe76/fix_gitfs_spacing

fix spacing with gitfs.