Fixes unhandled exceptions in Transaction
Fixes undefined check
make default bundle have all submodules
Merge pull request #536 from maraoz/complete/bundle

make default bundle have all submodules
fix examples on the browser build in readme
Merge pull request #538 from braydonf/bug/browser-build-examples

fix examples on the browser build in readme
version bump
Merge pull request #539 from maraoz/version/0.1.38

version 0.1.38
add ECIES browser example
Merge pull request #541 from maraoz/add/ECIES-browser-example

add ECIES browser example
remove unwanted comment
Merge pull request #542 from maraoz/fix/ECIES-browser-example

Fixes accidental comment
Leaner package distribution
refactor changes
Merge pull request #1 from maraoz/improve/felipecsl

Improve felipecsl PR
Merge pull request #502 from felipecsl/master

Fixes unhandled exceptions in Transaction
Merge pull request #543 from eordano/style/package

Leaner package distribution
bump version to 0.1.39
Merge pull request #544 from maraoz/v0.1.39

Bump version to 0.1.39
allowing sign keys to be strings

no need to pass array of one element to sign a transaction, you can simply pass the private key string (one or more separated by commas) and convert it to array. make user's life easier :)