convenience method to retrieve seed as hex string
Merge pull request #1 from nmarley/seed-hex

convenience method to retrieve seed as hex string
preserve leading zeroes when exporting private key to hex/wif

otherwise keys starting with a zero would end up having a
different address when imported somewhere else.
separated test for leading zero
Fixed bug with leading 0s in privkey hex format

Support#int_to_hex now takes an optional second argument specifying
the required number of characters in the output string.
Where known to matter, the uses of int_to_hex have been modified
to specify the required chars.
bump version for release
Update README.md
Update README.md
Update README.md
From rspec 3.0, be_true is renamed to be_truthy
Update README.md
Update README.md
Update README.md
modified to_serialized_address to use deserialized parent fingerprint when deserialized from a non-root node
version bump
Merge branch 'release/0.8.8'
merge
adding tests for importing non-root node
Merge branch 'release/v0.8.8'
Updating test suite to use :expect notation instead of :should (https://github.com/rspec/rspec-expectations/blob/master/Should.md)