Change:
Fix bug when encode string

Change:

Fix bug when encode integer that is bigger than 160.

Change:

• Fix bug that return improper length decoding of transaction input data, thanks @Bradez!
• Remove composer.lock file

Change:

• Update phpunit
• Rename src/types to src/Types
• Update .travis.yml

Fix:

• Decode single byte returns int instead of hex string.
• Crash when data is array.

Change:

• Remove Buffer.
• Change encode output and decode output.
• Clean code

Change

1. Return Buffer([]) when input is 0, negative number, null.
2. Add tests for issue 14 #14 .
3. Remove mediumint and bigint test (loss of precision, the problem also in rlp js library).

Fix:
Wrong rlp encode when string looks like 0x[Numbers] #11

Change:

• Namespace from RLP to Web3p\RLP
• More tests
• README - Write API for rlp

Fix:

• Invalid integer buffer #9

Change log:

• Throw InvalidArgumentException when encoding wasn't supported.
• Add array access test.