add chrome driver for linux 32
add Pause() for isTextPresent() & isElementPresent()
More JavaDoc for isTextPresent() & isElementPresent
add jar target in build.xml
Update README.md
Issue#3	提供源码Jar文件
Add Chinese Introduction
Merge remote-tracking branch 'upstream/master'
Revert "Add Mac/Linux support for chromedriver."

This reverts commit 847e7ea269b04a6928c8df0bb0bf230024370788.