Adding composer.json
Don't fail namespaces with names same as functions

Fixes warnings for deprecated functions in the following examples (not limited to):

use \DL\App;
use DL\App;

Warning thrown:
"The use of function dl is discouraged in PHP version 5.3 and discouraged in PHP version 5.4 and discouraged in PHP version 5.5"
Changed README to indicate PHP_CodeSniffer patch for version check is in
master branch
Merge branch 'master' of https://github.com/wimg/PHPCompatibility
Correct some errors and formatting in sniffs
Update base sniff test class for PHP_CodeSniffer updates

Works with --config-set testVersion x.x option in PHP_CodeSniffer master branch
Add additional tests for new sniffs
Update test to set PHPCS config data with in temp mode
Merge pull request #22 from sumpygump/update-tests

Update tests
Merge pull request #19 from jakeasmith/composer

Adding composer.json
Changed composer.json to include CodeSniffer latest release
Added travis CI
Removed Travis CI tests for 5.2 (Composer won't run on 5.2)
dev
Added: @dev
Changes for Travis CI
Vendor check
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