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]
bar.js: check H1 tag existency when switching panel to window
OutputDebugger: output is grouped by stack trace
OutputDebugger: stack is printed in title
examples: added output-debugger example
bar.js: fixed positioning of window
bar.js: do not resize panel when it is a window

It causes problem with minimized/maximized windows.
bar.js: removed dependency on Query.js
removed Query.js (BC break?)