Update README.md
Update maven-android-plugin

Fix #270
Merge pull request #271 from bootstraponline/update_maven_android

Update maven-android-plugin
Removing inject-events permission to be able to identify motion event issues.
Adding test pages for mobile web touch tests.
Fixing invalid return codes in case an exception will happen.
Adding implementation for setting the orientation. Works fine, but it works only on the current activity.
Update changelog.md
Fix #268
addig fix to changelog.
Adding orientation test and adding convenience methods to the selendroid client driver.
Cleaning imports.
Using URL type instead of String to specify remote endpoint. #233
Add native execute script action TwoPointerGesture
Fixing enncoding handling. #284
Browsers are asking usually for favicons when using the inspector and we answer correctly:  we do not have one.
Selendroid inspector can now load the tree as well if only selendroid-server is used and it is running on a different port than the default one.
Update changelog.md
Package of Session should be the model package.
Adding support to configure selendroid commands. This allows to disable native events when a text with special characters like German umlauts (like öü) or japanese characters should be entered into a text field. The test "CommandConfigurationTest" demonstrates about how this can be used. Fix #7, #110