Make pep8 tests run against the library directory as well, and associated tweaks (mostly to indentation) in the library
directory.

whitespace + remove deprecated YAML parser (migration script lives in examples/scripts and warning was added
in 0.6 release)

Add encoding lines to python modules such that they can take unicode options if they are fed them, since the
AnsibleModule stuff no longer base64 encodes for simplicity and speed reasons.

Port the file module over to the new common code infrastructure + cleanup some redundant imports since the module code already imports those things.

commit ea14bbfb52587bf5b97b5577c0439b01cb0b4836
Merge: 82819a9 285aaf8
Author: Michael DeHaan <michael.dehaan@gmail.com>
Date:   Sun Jul 15 14:38:28 2012 -0400

    Merge branch 'devel' of https://github.com/skvidal/ansible into skvidal_mount

commit 285aaf836c41de578bec4254624d6cabc2509f77
Merge: 634c117 32b6879
Author: Seth Vidal <skvidal@fedoraproject.org>
Date:   Mon Jul 16 12:42:21 2012 -0400

    Merge remote-tracking branch 'upstream/devel' into devel

    * upstream/devel: (52 commits)
      format fixes to make fetch more usable
      ...

commit 634c11748eb6aa8951a6dc4933858fbf9f2248de
Author: Seth Vidal <skvidal@fedoraproject.org>
Date:   Thu Jul 12 01:16:00 2012 -0400

    fix a bunch of small bugs in mount module - test with bind and local mounts

commit fcfd73de711f1927f265afe016c81265425d87fa
Author: Seth Vidal <skvidal@fedoraproject.org>
Date:   Wed Jul 11 20:46:14 2012 -0400

    fix some obvious bugs pointed out by #ansible

commit 13c308038370fbd06d89e2ba3c41f2accad568de
Author: Seth Vidal <skvidal@fedoraproject.org>
Date:   Wed Jul 11 19:35:34 2012 -0400

    mount/fstab editor