Merge branch '1.6'

Conflicts:
	package/codecept.phar
	src/Codeception/Codecept.php
Issue #182. Hardcoded 'localhost' removed
Use getInternalResponse instead of getResponse.
Merge pull request #626 from ckhampus/browserkit-fix-1.6

[BrowserKit][1.6] Use getInternalResponse instead of getResponse.
Added appendField function

#523

Allows user to add text to text already existing in a field, or select an additional option on a multi select box. Used for seleniumIDE functions (sendKeys, selectOption)
module names in output / phalcon sessions
- Update to appendField function to handle checkbox value or label
- Removed delay from webdriver, all tests still passed
- Added tests for appendField Function
db methods for phalcon
debug output improved
db and session methods from phalcon
partial (for inserts for MySQL and PostgreSQL) fix for #638
Merge pull request #640 from tiger-seo/1.7

partial (for inserts for MySQL and PostgreSQL) fix for #638
updates to Phalcon1 module
Merge branch 'master' of github.com:Codeception/Codeception
Fix Phalcon1 _url param and add QUERY_STRING
Fix Phalcon1 transactions, cookies; rename application to bootstrap
Fix Phalcon1 module spaces
Merge pull request #641 from cujo/phalcon1-module

Phalcon1 module
Merge pull request #631 from allmyitjason/patch-1

Added appendField function
Added support for checking if an element is in the dom and is visible, or not visible

Supporting SeleniumIDE functions 'waitForNotVisible' and 'waitForVisible'