Log warning if the grains file cannot be parsed. Refs #8690.
Changing aws to ec2 in docs
Merge branch 'develop' of https://github.com/saltstack/salt into awsfix
Adding Getting Started guide for Linode
Don't depend on the pecl return code because it's broken.

Refs #8750.
Pass unix_socket option through to the execution module.

Refs #8702.
Fixing spelling errors in GCE doc
Merge pull request #8765 from techhat/awsfix

Salt Cloud doc update.
Adding Getting Started guide for Joyent
Adding getting started guides for digital ocean, gogrid and joyent
Merge pull request #8766 from techhat/clouddocs

Adding getting started guides for digital ocean, gogrid and joyent
Fixing formatting errors in cloud docs
Merge pull request #8767 from techhat/clouddocs

Fixing formatting errors in cloud docs
Merge pull request #8763 from gravyboat/develop

Additional example for the tls module
Fixing avail_images in joyent driver
Merge pull request #8768 from techhat/joyent

Fixing avail_images in joyent driver
Adding note to AWS driver to stop using it
Whitespace fix
Merge pull request #8769 from techhat/awsfix

Adding note to AWS driver to stop using it
Initial commit of troubleshooting doc for Salt Cloud