Log warning if the grains file cannot be parsed. Refs #8690.
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.
require and require_in tests
Prereq and prerequ_in tests
small typo
commented test for issue #8211 complex prepreq
Use requisite
require recursion and still not done prereq recursion
add ability for ip_addr to filter by cidr
fix docstring
return correct list
full sls require test, and yet to do check for require_in or prereq #8233
Fix uninitialized var error. Fixes #8667.
Merge pull request #8775 from regilero/requisites-tests

Requisites tests
Merge pull request #8783 from s0undt3ch/issues/8667-uninitialized-var

Fix uninitialized var error. Fixes #8667.
require and prereq mixed tests, mostly failing, see #8785
Comments on require test example
Add another working prereq simple test
Missing states for the mixed require and prereq mixed tests