replaces meta with build
updates regex to for latest BNF semver definition

- remove leading zeroes
- supports for dot delimited identifier in prerel and build
bumps to 1.0.0
Merge branch 'release/1.0.0'

* release/1.0.0:
  bumps to 1.0.0
  updates regex to for latest BNF semver definition
  replaces meta with build
  usage before examples
  forgot .version file in previous bump
  minor refactor
Merge tag '1.0.0' into develop

supports SEMVER 2.0.0

* tag '1.0.0':
  bumps to 1.0.0