v2.4.0

• Merge pull request #82 from ava-labs/development 6cc4a7e
• minor bug fix c813cac
• updating for merge ec314d1
• completed tx class cac9242
• now makeKey and importKey return KeyPair 73ab673
• added getTx and getTxStatus to platformvm 62e2a63
• fixing for Mac because, well, Macs... d835c47
• fixed configs and api tests 64689ca
• patching zero fee bug ba7573c
• removed protected on getMinimumSpendable e35d2f8
• added include back b3b289b
• fixed rpc calls 54db01c
• bug fix, 0amount outputs af27cdf
• added BN as importable lib 078fb22
• fixed import submodule problems 1c8c3e5
• forgot to add tsconfig 52f2353
• changing webpack system 48e9ee7
• updating imports cf99ae7
• removing defaults b6161d7
• fixing exports 3ba23d5
• moved around, tests pass 9c5890c
• passing tests ef35a34
• added lots of platform tests, all pass be94999
• added some tx helpers to api 313c3cd
• passing tests, added chainid 736bef1
• more refactor, tests pass, creating pvm classes 23489f6
• adding classes to platformvm 9a2ee86
• test pass, back to baseline b336284
• added some top-level helpers back in 3f5ff6c
• exporting in a more sane way 22aef9a
• mid-refactor 3554c62
• keychain updates to platform 90b00b1
• made Gun's proposed fixes 6b78bc0
• Merge branch 'master' into development 38f1792
• egs code review 4d0045e
• Merge pull request #75 from ava-labs/tx-fees 66c0582
• adding sigidx 5c5ee93
• locking dependencies 4ed5ba4
• fixed leading zero issue 31a2480
• Merge branch 'tx-fees' of https://github.com/ava-labs/avalanche.js into tx-fees a548b09
• removed depricated and moved functionality 7097aa7
• Merge pull request #76 from ava-labs/update-defaults-chain-ids 06b0279
• Update the X and P chain default values. 97f2c12
• fixed buildExportTx e9a0f95
• merged from development 2cfb9bf
• Merge pull request #74 from ava-labs/avm-rpc-updates 109f126
• exporting asset mgmt classes 8cddd1f
• tests pass yay! 7d6d05a
• Remove avm.getAtomicUTXOs 67a31b6
• Formatting. c32ff19
• Remove avm.createMintTx and avm.signMintTx and replace with avm.mint. a36a113
• backing up branch 6a975a7
• helpers updated, tests not passing 6b62a9a
• added fees to every utxo.build* 05b57b0
• made getMinimumSpendable 5966a59

v2.3.0...v2.4.0