Some remarks on the doc

[PhiLhoSoft]

Referring to https://github.com/Reactive-Extensions/rx.angular.js/tree/master/docs

• In the summary, I read '$toObservable' not in code style like the other. Looks like you used single quotes instead of back ticks.
• observeOnScope and $toObservable have an optional objectEquality parameter documented as being a (Function) but it is actually a boolean.
• digest()'s example is syntactically incorrect (missing a closing parenthesis). Not sure of how / when to use this function...
• $createObservableFunction: listener parameter should be marked as optional (it is omitted in the example).
• Looking at the source, I see other functions: $toObservableCollection, $toObservableGroup. I suggest to document them...
• [Update] Also found rx.createObservableFunction in https://github.com/Reactive-Extensions/rx.angular.js/blob/master/examples/%24createObservableFunctionAsController/app.js Too useful not to be documented... :smile:

General remark: not sure if there is a difference between observeOnScope and $toObservable. BTW, why the former must be injected separately?

[sirbarrence]

There's a pencil button in the top right corner of .md files in the repo that makes it really easy to make quick corrections and submit a pull request for simple typos like these, all from the browser. I've had many doc corrections accepted this way.

[PhiLhoSoft]

@sirbarrence False feeling of simplicity... :smile: This isn't a wiki, clicking on this pencil will fork the project and we must do all the complex and lengthly dance of GitHub PRs to propose a change. Beside, if there are typos indeed easy to fix, I expected some feedback on some of my remarks. That said, I am willing to do the above dance to fix some things. I suppose I can go ahead, do some fixes, hoping they are OK.

BTW, I don't know if one can easily cherry-pick some changes while rejecting others (line per line) in a GH PR.

[mattpodwysocki]

Closing as per work by @sirbarrence