Adding test asset to verify #178 - `self` hint should be replaced correctly
Verifying `self` hint usage in scope localizer access interceptor as of #178
Verifying `self` hint usage in access interceptor value holder as of #178
Verifying `self` hint usage in lazy loading value holder as of #178
Verifying `self` hint usage in lazy loading value holder as of #178
Verifying `self` hint usage in multiple proxy generation test as of #178
Verifying `self` hint usage in null object functional test as of #178
Verifying `self` hint usage in remote object functional test as of #178
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Skipping `self` hint tests for PHP < 5.4.1 as of https://bugs.php.net/bug.php?id=60573
Merge pull request #180 from Ocramius/hotfix/#178-self-type-safety-check

#178 - `self` type safety check
Start to tranform documentation to html
Create documentation page for Ghost Object

- Link the new page in all places needed
Create documentation for Remote Object

- Put links where is necessary for new documentation page
Create `Contributing` documentation page

- Remove unecessary headers for IE old versions (nedded by @Ocramius)
- Modify metatags to optmize searches robots
- Add links to menu on all pages