Update PHPDocs in DocumentManager.php

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Merge pull request #76 from ROMOPAT/patch-1

Update PHPDocs in DocumentManager.php
PhpDoc update
Update PhpDoc
Update PhpDoc
Update PhpDoc
Update PhpDoc
Merge pull request #77 from ROMOPAT/patch-1

Next PhpDocs updates.
Update PhpDoc
Update PhpDoc and fix Closure
Update PhpDoc
Fix throw Exception
Update PhpDoc
Update IdGenerator.php
Merge pull request #78 from ROMOPAT/patch-2

Next PhpDoc updates and fixes
Merge pull request #79 from marnusw/gen_prox_cmnd

Added the couchdb:odm:generate-proxies command with the necessary helpers.
doCreateEmbeddedDocument strict comparison for null values.
doCreateEmbeddedDocument removed unused variable.
Merge branch 'repo_magic_finders'
Merge branch 'embedded_deser_bug'