README improvements.
README improvements.

humanpractice/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,brodybits/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,humanpractice/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,humanpractice/sqlite-cordova-299,brodybits/sqlite-cordova-299,brodybits/sqlite-cordova-299