Merge branch 'develop'

* develop:
  Add install guide and contributing documentation
  Learned to add line in array parens on enter
  Bump version to 0.2.0-dev
  :bugfix: lint error. Missing semi-colon
  Change functions Symbols list preferences name to "Symbols Lists: Functions"
  Indent functions with two spaces in symbols list
  Remove doctype and uuid from plist files as they are not useful
  :bugfix: Herdoc and Nowdoc learned to preserve indentation
  :bugfix: Multiline arrays
  Cleanup the indentation rule names
  :bugfix: `{{control_structure}} (expr) :` without wrapped php tags should increase indentation not just indent the next line
  :bugfix: `<?php {{control_structure}} (expr) : ?>` should increase indentation not just indent the next line
  Copy Default package indentation rules to this package
  :lipstick: make indentation rules a little easier to read
  :bugfix: for (expr) { ... } should not increase indentation
  :bugfix: `declare (expr) :` should increase indentation
  Add lint indentation tests script
  Add initial "baseline" indentation tests
  Add indentation testcase
Merge branch 'develop'

* develop:
  :memo: Add PHPUnit snippets package to list of suggested PHP packages
Update some support builtin classes, constants, and functions to PHP 5.5.9

Updated usiing php reflection whereas the Textmate php bundle uses the
documentation to extract support information to build regexes.

See https://github.com/textmate/php.tmbundle/blob/d24593d75c3c5f01b4b0705a9e6db132c0cfd55b/Support/generate/generate.php

So, not all support regexes could be updated using relfection, because the
reflection extension names don't match how they are documented.

For example, all the string functions are in the relfection extension named
"standard" which includes other functions, whereas in the docs all the string
functions are group named the "string" extension.
:racehorse: Make support regexes atomic.
Merge branch 'update-support-regexes' into develop

* update-support-regexes:
  :racehorse: Make support regexes atomic.
  Update some support builtin classes, constants, and functions to PHP 5.5.9
Merge branch 'develop'

* develop:
  :racehorse: Make support regexes atomic.
  Update some support builtin classes, constants, and functions to PHP 5.5.9
Add a changelog
Merge branch 'master' into develop

* master:
  Add a changelog