Don't use metadata from previous test.

Overrides last_path with a file that doesn't exist.

Change-Id: I173a85ab0ac0c4b80f26767130d8151dde87e1e5
Raise no exception for cfn-hup _is_valid_metadata()

Now info is logged that no AWS::CloudFormation::Init
existed in the metadata.
Fixes: bug #1155999

Change-Id: Ice7016c65a5bf18f50c3552629f7a182d48db1f2
Config and scripts for building man pages

Change-Id: I61ba9989cfdbbfdc64fd320210aa06a751c9cd79
Man page for cfn-init

Change-Id: I85e93505363ccd2ee1989aa9be38a629f4b00356
Fixes: bug 1153844
Man page for cfn-create-aws-symlinks

Fixes: bug #1153851
Change-Id: I8c9993df7f839bc407f6b372fcd140c2924c806f
Man page for cfn-get-metadata

Fixes: bug #1153848
Change-Id: Ie545e3037deeeb06095d6f6a09479c05a118b1f8
Man page for cfn-hup

Fixes: bug #1153850
Change-Id: I799a286ffab36252134ba77fc28c3184bd20e4e8
Man page for cfn-push-stats

Change-Id: I11d3afa129f8670ca691f78d42945db639105b5e
Fixes: bug #1153849
Man page for cfn-signal

Change-Id: I0b22ba38902be3135d8322161cbe0d1a4c0d3791
Fixes: bug #1153846
Make help for --force more accurate

This aligns the help message with the man page.

Related to bug #1153851

Change-Id: Ifec6213494c6ceddcf213fd089e8cf99913d6c5d
Merge "Don't use metadata from previous test."
Merge "Make help for --force more accurate"
Merge "Raise no exception for cfn-hup _is_valid_metadata()"
License headers on python files

Change-Id: I783c6ded2eb5bdd4b9d3283b15d4179342bc8713
Fixes: bug #1154136
Merge "License headers on python files"
Prep for release 1.2.1

Change-Id: I38d97815e32cfacaa8a46e255d3f97c459295ce1
Add .tox directory to .gitignore

Change-Id: I09ade1d6b6bcbe82662f42a4df1f9c38fbae1e26