Update README.md
Merge pull request #87 from leishman/master

Update README.md
Switch bitcoin-ruby back to lian now that it has the Litecoin fixes merged in.
Fix bin/hex response for 0conf txs: fixes #89
Merge pull request #90 from aalness/andy_fix_0conf

Fix bin/hex response for 0conf txs
Log conflicts on connect block
Merge pull request #91 from aalness/master

Log conflicts on connect block
Fix reorg handling
Merge pull request #85 from aalness/andy_reorg_fix

Fix reorg handling
Fix MemoryPool#remove to not use recursion
Oops
Merge pull request #97 from aalness/andy_fix_rm_conflicts

Fix MemoryPool#remove to not use recursion
Fix off-by-1 error
Merge pull request #100 from aalness/fix_confs

Fix off-by-1 error
Return info on addresses only seen in 0conf txs
Merge pull request #101 from aalness/0conf_addrs

Return info on addresses only seen in 0conf txs
Speed up MemoryPool#remove_for_block
Merge pull request #103 from aalness/fast_rm_for_block

Speed up MemoryPool#remove_for_block
Fix PUT /transactions
Merge pull request #104 from aalness/fix_put_tx

Fix PUT /transactions