updated travis file
moved phpunit config into test folder
added phpcs expectations
removal of redundant require statement in tests
updated code to compliance with PSR-2
composer lockup fix
updated travis config
updated phpunit config
updated tests
vfsStream installation
updated tests
updated write method and set recursive
updated method signature for write()
implementation of php dump for write()
yaml dump for write()
json encoding for write()
updated array initialization
installed json-pretty v0.1.0
implementation of JsonPretty usage
installed mauris/ini-writer 1.0.0