tornelib-php-network

Pull request #1: Develop/6.1

Merge in LIB/tornelib-php-network from develop/6.1 to master

* commit 'd841fbe74c52de2ed9f7f4c28fba3f627806278d': (38 commits)
  No need for deprecated files in this package.
  README updated.
  * getGitTagsByUrl readded. But splitted. * Code adjustments.
  Updated req and fixed phpunit.
  top comment removed
  gitignore updated.
  Minor adjustments.
  Rewrite of phpunit.xml
  New ignores for units, etc.
  Network Deprecations Helper updated. Gets a fresh bitmask package included (unfortunately).
  wrong branch for errorhandler
  network now requires master
  network library should run on errorhandler not exceptionsgit diffgit diff
  Switch of library use (exceptions-errorhandler)
  Adds execptions-library to network library.
  Also removing setUp from moduleNetworkTest...
  We are no longer using setUp in networkTest
  Description upgraded in composer.json
  No longer requiring PHP 5.4 as lowest version.
  Removed phpunit requirements from package
  ...