Clean up
* Make npm test runnable in Windows.
* Fix paths in README.md
* Ignore all build output files
Wait until remote is connected before emitting ledger_closed events
Prevent setting LastLedgerSequence of NaN. Fixes a potential ambiguous serialization error
Minor cleanup
Show field name in serialization failure
[TASK] add publish to bower script
[TASK] add publish script
Merge branch 'release' into develop
[FOLD] Add postinstall step to build the sjcl.js
Merge pull request #159 from ximinez/ripd-549

Clean up
[FEATURE] Add Wallet class that generates wallets.

[DOC] Comment out logged wallet.

[FIX] Use var instead of const.
Merge pull request #161 from stevenzeiler/wallet

[FEATURE] Add Wallet class that generates wallets.
Fix #160, Seed.parse_json of hex
Merge pull request #162 from sublimator/develop

Fix #160, Seed.parse_json of hex
[TASK] Update package.json for ripple-wallet-generator patch.
Removed node_modules from git repo of ripple-wallet-generator
Merge pull request #163 from stevenzeiler/wallet

[TASK] Update package.json for ripple-wallet-generator patch.
[TASK] add exit_on_error calls to publish script
[FIX] return null for _getServer if there's no connected server
Merge pull request #164 from geertweening/develop

[FIX] return null for _getServer if there's no connected server
[DOC] update release notes