(doc) Sync latest CONTRIBUTING.md

This is the latest CONTRIBUTING.md from
https://github.com/puppetlabs/puppet/blob/master/CONTRIBUTING.md

The old version has out of date links.
(doc) Update links for modules

For modules, the JIRA project is MODULES not PUP.
Link to the module contributing guide, instead of core puppet
(doc) Update link to JIRA

Issue tracking has been moved from github to JIRA.
Prepare 1.1.0 release.
Merge pull request #357 from apenney/110-release

Prepare 1.1.0 release.
Update README.markdown
Merge pull request #358 from sylvainkalache/master

Update README.markdown
Merge pull request #343 from skurylo/update_docs

Update CONTRIBUTING and README
Revert "Merge pull request #342 from mcanevet/feature/autorequire"

This reverts commit e5cbfbed5b411484ad04a5413090ad1d475be9fb, reversing
changes made to eb2e51f338516f3b47087543bb7a1ae1394ac4fb.

Conflicts:
	README.markdown
Merge pull request #359 from hunner/revert_autorequire

Revert "Merge pull request #342 from mcanevet/feature/autorequire"
Prepare a 1.1.1 release.
Merge pull request #360 from apenney/111-release

Prepare a 1.1.1 release.
fixes MODULES-796
Cheat by adding quotes around policy ipsec and all following options
belonging to ipsec. Otherwise the line cannot be parsed correctly.
The list of options is taken from [1] and the output ordering was
experimentally verified with iptables-v1.4.21 on Ubuntu 14.04.

[1] http://ipset.netfilter.org/iptables-extensions.man.html
Add tests and fix docs/whitespace
Merge pull request #363 from hunner/fix_policy_ipsec_options

(MODULES-796) Fix policy ipsec options
(doc) Fix small typos in the README (MODULES-11)

For https://tickets.puppetlabs.com/browse/MODULES-11

Double "the" fixed and undo a typo fix that reverted this commit:
https://github.com/puppetlabs/puppetlabs-firewall/commit/13457a4ade45f4a46d64ceb4da9d2b9582c39fcd
Merge pull request #366 from lwh/fix/master/modules-11

(doc) Fix small typos in the README (MODULES-11)