Merge pull request #1 from pau-minoves/devel

Minor fixes
[WIP] RankedMethods base
Merge branch 'master' into feature/support-equal-proportions-method
fix on DHondt.story
Complete RankMethod, implement ByVotes
Delete unused import
remove jbehave-maven-plugin filters to include stories into the build
pom fix
scm string fix
Update BACKLOG.md
Equal Proportions Method supported
backlog editing
Updated readme with EPM
Deprecate HA implementation of HHM in favor of EPM
readme correction
Run all stories regardless of author meta
Merge pull request #2 from pau-minoves/feature/support-equal-proportions-method

Feature/support equal proportions method
Added shade plugin for standalone cli jar
add fromString() to Candidate
Tally.potentialVotes defaults to Tally.effectiveVotes