Global variables fixing
feat: add tooltip functionality to the button bar

This change adds a simple tooltip functionality to the button bar using the title attribute of the button.

External translations (taTranslations) for toggleHTML, insertImage, insertLink, and insertVideo need to be updated
Implements #132
Merge pull request #218 from schup/#132

feat: add tooltip functionality to the button bar
fix: Readme.md Sanitize Requirement.

Remove the requirement for angular-sanitize.js, as in this release we do not require it, we require textAngular-sanitize.js instead. This should help prevent some confusion people are getting with clearing styles.
small typo in prompt
Merge pull request #228 from ChristopherMoll/patch-1

fix(taTranslations): fix typo in image prompt text
fixing bug caused by input element was being inserted before document is ready
Merge pull request #215 from ghonorato/master

fix(webkit): fix webkit on blur workaround wasn't waiting for document to be ready
fix(Readme): Update jsDelvr cdn url to 1.2.1
feat(taMinText) adds directive to validate minimum text length

Allows you to specify a minimum length via ta-min-text attribute.
Uses exact same logic as the taMaxText directive.
fix(taMinText) validate minimum text length if text is empty
Merge pull request #234 from ef-ctx/feat-min-text

feat(taMinText) adds directive to validate minimum text length
fix(textAngularManager): onElementSelect- only use visible tools

previously, if the first workerTool was not in a toolbar, it would not
consider subsequent tools. change to find the first visible tool that
matches.
Fixed important detail in installation example
Merge pull request #237 from rmartell/first_visible_tool

fix(textAngularManager): onElementSelect- only use visible tools
Merge pull request #238 from lsd/master

Fixed important detail in installation example
add(README) Add an FAQ to the read me
Merge branch 'master' of https://github.com/fraywing/textAngular
fix(CSS) Allow editor to auto-grow by default

Also fixed some specificity issues.

Fixes #190
Merge #209