Add support for dynamically setting segment.io key.
fix address streamed data
minor bugfixes
Merge pull request #325 from maraoz/bug/fix-address-socket

Bug/fix address socket
README changes
fix base58check binary version
Merge pull request #326 from maraoz/feature/readme-update

README changes
Merge pull request #328 from matiu/base58check

fix base58check binary version
update version for npm

We'll put this version on npm. Need to update version.
fix historic sync
Merge pull request #331 from maraoz/bug/fix-historic-sync

fix historic sync
Merge pull request #330 from ryanxcharles/feature/bump-up-version

update version for npm -- Great!
fix tests
Merge pull request #333 from matiu/bug/fix-tests

fix tests
Update README.md
add max open files
Merge pull request #334 from matiu/bug/max-openfiles

add max open files
add concurrency limit
Merge pull request #335 from matiu/bug/add-limit-to-async

add concurrency limit
Merge pull request #336 from martindale/feature/analytics

Add Segment.io Config