minor
classes for aligner and germline DB info (in progress)
Merge branches 'store' and 'schema' into dev
XML writer (in progress)
adopt libxml2 as external library
XML writer (in progress)
XML writer
access to Boost and libxml versions
serialize results (in progress)
serialize results (in progress)
serialize results meta
serialize results (in progress)
read result structure (in progress)
aa index
storing germline segment info (in progress)
macro for object ID generation
use ID bimap for vocabularies
match metrics structure
read result structure (in progress)
update doc