Update 02_Getting_Started_with_WebDriver.md

Added example for click on element
Update 02_Getting_Started_with_WebDriver.md
Adding some color and Java examples to the Getting Started section
webDriver waits
screenshot code
Update 02_Getting_Started_with_WebDriver.md

Adding some color and examples around the benefits and drawbacks of certain locators
Merge remote-tracking branch 'xrobotika/patch-2'

Conflicts:
	02_Getting_Started_with_WebDriver.md
Merge remote-tracking branch 'mmerrell/master'

Conflicts:
	02_Getting_Started_with_WebDriver.md
Reformat the supported browser section; no functional changes
Merge pull request #39 from manoj9788/master

Added Wait Statements
Merge remote-tracking branch 'mmerrell/patch-2'

Conflicts:
	02_Getting_Started_with_WebDriver.md
Merge branch 'master' of github.com:SeleniumHQ/selenium-docs
Improve section on locating elements
fixup! Improve section on locating elements
Rewrite section on tips for using selectors
Fix link to driver section
fixup! Fix link to driver section
Add section on driver idiosyncrasies
Add link to new driver specific section to index
Rename header for driver requirements