Merge pull request #8 from pmienk/master

libbitcoin-protocol configuration and related changes
Change AC boost format sentinel to undefined to prevent empty emit.
Add missing $JOBS to travis primary build.
Merge pull request #9 from evoskuil/master

configure boost fix and and installer tests execution fix
Fix package config boost libs issue.
Fix failure to normalize for hyphenated build option symbol.
Merge pull request #10 from evoskuil/master

Fix package config boost libs issue.