Merge pull request #380 from deadok22/master

suppress default debug action for rebar run configurations
v0.5.3
better logging
notnull
Merge pull request #385 from deadok22/debugger

initial remote node debugging
readme updated
remove EAP link
extract CHANGELOG.md
remove version 0.x.x
extract CONTRIBUTING.md
use h2 and add link to plugins.jetbrains.com
remove useless line brake
fixed #387
r16b03 support
formatting
get rid of some yellow code
get rid of some another yellow code
cleanup
rationalize static usages
use "enter" for execute action