Fix#147Fix#151Fix#153
The following are the detailed changes
- Remove ARDMK_PATH, ARDMK_FILE and arduino-mk subdirectory
- Looks for ard-reset-arduino in $PATH or ARDMK_DIR/bin
- Fix git-archive command in RPM SPEC file
- Remove some whitespace
- Remove arduino-mk dir from debian package's arduino-mk.install
- Update docs to reflect the above changes
- Bump Up version to 1.2.0