Merge pull request #12 from vinayvenu/EA-7 EA-7 - Relax requirement that search of encounters should contain an encounter[d31bfa5_BAM_file_list]
[d31bfa5_BAM_hash]d38183b2ffad074a806fe6514758e168b037de65
[d31bfa5_BAM_commiter_name]Vinay Venu
[d31bfa5_BAM_commiter_email]vinayv@thoughtworks.com
[d31bfa5_BAM_timestamp]1395918193
[d31bfa5_BAM_commit_message]Use single line imports