Fix preferences dialog in IntelliJ 2016

1.5.1

Updated README for latest release

Fix encoding issues

Merge pull request #5 from wimsymons/fix-encoding-issue

Changes for v1.5 - Fix encoding issues

Release 1.3

Fixed issue with Guava deprecating Closeables.closeQuietly in Guava 15.
Makes the plugin work again on IntelliJ IDEA 14

Release 1.2

Fixed ArrayIndexOutOfBoundsException: 0 when there are no replacements.