rewrited createUrl
Merge pull request #8 from Vashkatsi/master

createUrl
createUrl example
Merge pull request #9 from Vashkatsi/master

changed createUrl example
Session handler added.
Merge pull request #10 from antonlazarchenko/master

Session handler added.
Invocation Flight::$session['key'] added. Session starts by default in case session configs exist (removed 'autoStart' config option).
Merge branch 'master' of https://github.com/apostolp/flight
Merge pull request #11 from antonlazarchenko/master

Invocation Flight::$session['key'] added. Session starts by default in case session configs exist (removed 'autoStart' config option).
Update README.md
Update README.md
SessionDbHandler.php added. Changed configuration parameters and refactoring according do addition SessionDbHandler.php.
README.md updated.
Merge branch 'master' of https://github.com/apostolp/flight
Merge pull request #12 from antonlazarchenko/master

SessionDbHandler.php added. Changed configuration parameters and refactoring according do addition SessionDbHandler.php. README.md updated.
README.md fixed.
Merge pull request #13 from antonlazarchenko/master

README.md fixed.
Removed createSessionTable() to avoid conflicts according to different versions of MySQL, PGSQL, SQLite.
README.md updated with creating table sql code.
README.md refactor.
Merge branch 'master' of https://github.com/apostolp/flight
Merge pull request #14 from antonlazarchenko/master

Removed createSessionTable() to avoid conflicts according to different versions of MySQL, PGSQL, SQLite.  README.md updated with creating table sql code.