fix 32bit incompatibility
Merge pull request #3 from Garonenur/32bit

fix 32bit incompatibility
change email address
build option with-hmmer=yes does not exist anymore
travis: create matrix for different build options
travis: 64bit environment variable cannot be exported
add ULL to large constants
Merge pull request #4 from Garonenur/32bit

add ULL to large constants
fix failing test 1043 on some machines