Fix some errors

Fixed errors

• Plugin does not wait writing files.
• Try to access wrong path when outPath is not presented & resourcePath is provided as absolute path.
• create directories for missing keys.
• workaround for module not provide sourcemap

v0.3.0

print original source code for argument parsing failed warning

v0.2.1

fix async error - plugin does not emit anything

v0.2.0

Added Features

• working correctly when watching - or with webpack-dev-server
• write out missing keys with referenced source location
• remove old missing keys output

First release

Features

• collect translation keys from sources
• write out keys has no translation into file
  • warn not translated keys while webpack compiling
• emit translations