Use the `print()` function.
Fix "Unnecessary parens after 'print' keyword" lint issues.
Custom grains directories
Handle better state errors

This fixes #9983.
Doc: fix grains.filter_by example on default argument usage
Fix ref to changed parameter name in file.stats

A few weeks ago in 7d4c470, the argument name "follow_symlink" was
changed for consisency with the rest of the functions in the "file"
execution module. This commit fixes a missed ref to the file.stats
function.
Catch bad args in salt-call

Instead of throwing an ugly stack trace, catch a type error, format the exception and display it. Then exit with a proper retcode.
virt runner: delete key from master when VM is purged
Fixing --to-destination parameter to iptables, which needs to be placed after the jump.
make "salte-run -d" limit to the specific runner or function, if provided
salt-run: make help for --doc consistent
Fixes a problem in 2014.1 where context can be a jinja2.runtime.Context and not a dictionary. 2014.1 also no longer stores the sls name in the sls argument, but it can be found in mods.

Alternatively, if the sls name and template path could be added to the context, this would be a whole lot easier.
display full jinja traceback when applicable

This fixes #10010
Lint fix
doc of params fixed
postgres: small fix: arg left from pylint cleanup
Merge pull request #10016 from makinacorpus/pgsql

postgres: small fix: arg left from pylint cleanup
Added test for salt.modules.file.extract_hash() to verify support for simple Maven checksum file format.
Merge pull request #10005 from bigkraig/develop

Fixing --to-destination parameter to iptables, which needs to be placed after the jump.
denied minions keys are written to $pki_dir/minions_denied