picard version 1.125

picard version 1.125
adding options to show only the header or only the records in ViewSam
Merge pull request #112 from broadinstitute/nh_view_sam_only_header_or_only_records

adding options to show only the header or only the records in ViewSam
Also strip the "/2" in FastqToSam when using STRIP_UNPAIRED_MATE_NUMBER
Merge pull request #113 from broadinstitute/nh_fastq_to_sam_also_strip_slash_two_for_unpaired

Also strip the "/2" in FastqToSam when using STRIP_UNPAIRED_MATE_NUMBER
1) Renaming AVERAGE_ILMN_DEPTH -> AVERAGE_ILLUMINA_DEPTH
2) Adding CollectIlluminaSummaryMetrics to CollectMultipleMetrics