No output in production mode
tests: typo
Merge pull request #72 from wikidi/no-output

No output in production mode
BlueScreen: collapsePaths is set to /vendor dir
typo
Logger::log() better exception message when directory is not specified
Debugger: removed mentions of 'directories' from error messages and phpDoc
Debugger::log() throws exception when is unable to log (i.e. directory is not specified) (BC break!) [Closes #74][Closes #75]
Debugger: exception is logged even FireLogger is present [Closes #76]
removed support for IE < 10
removed Tracy.js
Merge pull request #71 from dg/wip-ie10

Removed support for IE 9 [WIP]