[DOC] Added index dox docu.
[DOC] Fixed some wrong wrappings.
Merge pull request #145 from singerj/dox

[DOC] Added index dox docu.
[FIX,TEST,INTERNAL] Fixing bug in app_tests.py in case of errors.
Merge pull request #151 from holtgrewe/fix_app_tests

[FIX,TEST,INTERNAL] Fixing bug in app_tests.py in case of errors.
[INTERNAL] Adding .gitattributes files.
[NOP] Normalizing line endings according to .gitattributes.
Merge pull request #153 from holtgrewe/develop_gitattributes

[INTERNAL,NOP] Adding .gitattribute file and normalizing line endings accordingly.
[FIX] FMIndex Finder: overloaded _findFirstIndex() to reverse the pattern
[FIX] added missing +=, -= operators to Concatenator iterators; fixed container() of rooted iterator to always return a reference; added missing operator== for rooted vs. standard iterator comparisons
Merge pull request #161 from esiragusa/fix/fmindex_finder

Fix FM-index Finder
[FIX] Packed String: fixed the overloading of _clearSpace()
Merge pull request #162 from esiragusa/fix/packed_string_assign

Fix assignment of Packed Strings
[FIX] Fixing writing of comment header in SAM format.
[FIX] Fixing reading of first record after @CO header in SAM.

Before this patch, the readRecord() function skips the first record.
Merge pull request #170 from holtgrewe/hotfix/sam_read_after_comment_header

[FIX] Fixing reading of first record after @CO header in SAM.
Merge pull request #169 from holtgrewe/fix_sam_write_co

[FIX] Fixing writing of comment header in SAM format.