Continue to clean the Readme ...
Add getHistory on Candidate & Vote class
Add getCandidateObjectByName() method on Condorcet Class
Add tools for Vote Management
getResult(), getWinner(), getLooser() now return Candidate objects
Bugfix: getPairwise() work with new getCandidateId()

Signed-off-by: Julien Boudry <julien.boudry@supinternet.fr>
Add magic method __debugInfo() on Candidate & Vote Class for _link
Update algorithm getStats() method for new getCandidateId() Condorcet method.
New static method : Condorcet::format()
Improve Condorcet::format()
Next Version will be V0.90
New options template for getResult() and and assimilated methods.
Bugfix on getWinner & getLoser
Bugfix on getResult() filter for new Vote object format
Merge branch 'WORK/newResultApiV0.90' into Testing
Cleaning one getResult() filter
Update computeResult()