Added placeholder for console info to fix example error in IE9

[robinwassen]

The examples are currently throwing error and simply not working in IE9 (probably 8 too) if you have not opened the development tools yet. Probable cause of this is that console.info is undefined until you open up the development tools the first time during the application session.

Fixed this by adding a "shim" for console.info() in the examples, have not tested the fix though since I am too lazy to setup a local server (and github pages for my fork did not work).

[robinwassen]

Added a screenshot on how it looks in IE9, as you can see on Queue length the whole AngularJS app crashes in the example.

[nervgh]

@robinwassen, try press Ctrl+F5

[robinwassen]

@nervgh CTRL+F5 is force reload - why am I supposed to try that?

My point with this pull request is that the examples would look much better if you did not have to open the dev tools and reload the page for the examples to work. Some people might miss that it is the reason for the examples not working, and instead think that the library doesn't work in IE8 and IE9.

[nervgh]

why am I supposed to try that?

It reloads cached scripts.

console.info() is supported with IE8.
I have IE10 in IE9 mode. This page works fine.

[robinwassen]

Yes, it is supported, but a bit buggy.

In real IE8 and IE9 console is undefined until you open the development tools, therefore the example script fails if you have not opened the development tools during the active session.

[nervgh]

Thanks. You are right. I added console-sham for old IE browsers in examples.