Updating tested to version and fixing version in wp readme
Incrementing version
Replacing changelog with link to release history
Adding markdown version of readme and composer json to build files since they are unnecessary in the .org svn repo
Fixing some grammer and cleaning up usage section
Removing unnecessary block quotes from installation section
Moving note in description
Just a few line breaks for readability
Copying changes from readme.txt to readme.md
Removing emphasis
Fixing tickmarks and markdown linebreaks
Changing note from header to bold
Merge pull request #4 from voceconnect/4.1_testing