Updated .gitignore to ignore composer.lock and vendor dir
Added PHP 5.5, 5.6 and hhvm to travisci
Allow hhvm to fail on travis
Fixed wrong last name of Andy
Added PHPUnit as developer dependency
Renamed README to markdown format
Reworked README
Fix #21: Rework .travis.yml to run on hhvm as well
[BUGFIX] #20: Remove references to PEAR
[BUGFIX] Fix conflicting sniffs ValidVariableName and UnusedVariableInForEachLoop

Fixes: #56535
[TASK] Migrated description from forge to README
Add contributors
Added link to contributors page to README
[BUGFIX] AlwaysReturnSniff does not recognize if/else constructs

AlwaysReturnSniff throws errors at code fragments like
if (time() % 2) {
    return TRUE;
} else {
    return FALSE;
}

Fix: #11905
Link: https://forge.typo3.org/issues/11905
[BUGFIX] #26: AlwaysReturnSniff does not respect @return void of outer function with anonymous function
Set correct name of TYPO3 Flow
Fixed a wrong sentence
Fixed typo
Restructured README to markdown format
[BUGFIX] default last in switch not detected correctly

If a default statement in a switch case statement contains a
continue, return, throw or die / exit this will be handled
as a scope_closer.

Fixes: #56264 (on forge)