added Memcached support
added Memcached support
added APC support
### version 1.3 - september 1, 2013
- Migrated from `get_browser()` to `phpbrowscap` class:
  * It's much faster than `get_browser()`.
  * It's standalone / php configuration independent - doesn't require
php.ini setting.
  * It leverages opcache to work even faster.
  * It fixes several user agent match errors in `get_browser()`.
- Moved `BrowscapWrapper.class.php` to `imports` folder. It makes more
sense to have it there, even though it's not strictly an external class.
- Restored browscap source file version checking (was temporarily
removed in version 1.2)
- Removed some user agents from the custom list in `BrowscapWrapper` as
they are now identified correctly.
- Removed a few user agent matches from the custom list of which I
wasn't sure if they should be banned or not. 
- Updated Mobile_Detect.php from version 2.6.6 to 2.6.9
  * New detection rules.
  * Some methods and properties are now static.
  * Bug fix: existing headers do not persist when passing new headers
array. (not relevant)
- Removed fix for Mobile_Detect giving '_' in version numbers. (when did
that get fixed?)
Merge branch 'master' of https://github.com/ignasbernotas/UserAgentInfo
added one more change to version 1.3