Merge pull request #1 from dmacvicar/master

Allow to run gjp from the source directory
- Accept remote poms (using open-uri)
- Adapt spec to test a remote pom
- Move the logger into the module Gjp
- Put everything into Gjp
- Add shortcuts to classes to the logger
- adapt specs
Merge pull request #3 from dmacvicar/feature_no_globals

module Gjp::
Stylistic changes
Merge branch 'feature_remote_pom' of github.com:dmacvicar/gjp into dmacvicar-feature_remote_pom

Conflicts:
	lib/gjp/pom.rb
	spec/lib/pom_spec.rb
Name-based heuristic pom search added to get-pom
Added project LICENSE file
get_parent_pom subcommand added
Bugfix: a better error message when the parent is not found
Bugfix: deal with tag names that do not contain version numbers correctly
Bugfix: deal with SVN repos that have subdirectories before trunk/ or tags/ correctly
Added jar table backend class and spec
scaffold-jar-table subcommand added
scaffold-jar-table major optimization (~100x)
Further optimization
scaffold-jar-table: better logging
scaffold-jar-table: added a switch to exclude tests and samples
Bugfix: key outut in scaffold-jar-table
scaffold-jar-table output format enhanced