Handle telINSUF_FEE_P and preempt terPRE_SEQ
Add transaction.finalizedOrHandlerForPriorSubmission(res)
Work on ATR
ATR enhancements
* Resubmit with same Sequence txn in queue with smallest sequence every 4 ledgers, to unjam Sequence blocked queue.
* If Fee and Sequence are the same recycle tx_blob and hash, avoiding a redundant `prepare`
Update TransactionManager.java
ChoosePaymentAlternatives
Merge branch 'ATR' of github.com:ripple/ripple-lib-java into ATR
Remove unused files
Move ManagedTxn.Submission to an upper level class
Fix bug where transactions were prematurely removed from queue. Fixes to PaymentFlow
Create a hash when getting transactions from account_tx in binary mode
Bulk refactor and clean(er) ups
Merge
Update BlobVault.java

Closes #29
Disable android for travis
Update publisher to allow custom executor
Add PaymentAlternatives
Add ShamapInnerNodeAnalysis.java
Merge branch 'ATR'