Release 0.1.3

• Merge pull request #161 from oceanprotocol/feature/Fix_Incorrect-datatype-for-amount-in-datatoken.transferFrom (285bb38)
• Merge branch 'develop' into feature/Fix_Incorrect-datatype-for-amount-in-datatoken.transferFrom (8b27536)
• always use Strings in Datatoken class (a3824f9)
• Merge pull request #159 from oceanprotocol/fix/abi-data-type (422f151)
• Merge pull request #158 from oceanprotocol/feature/balances (1ebdff5)
• fix tsc (fec14ec)
• fix (#152) (edb2d53)
• Merge pull request #157 from oceanprotocol/feature/cleanup-test (b9891bf)
• add ocean token & any token balance to Account (a03c9b8)
• add ocean token & any token balance to Account (13095ce)
• Merge branch 'develop' into feature/cleanup-test (0e74521)
• Merge pull request #155 from oceanprotocol/feature/travis_update (78b7b09)
• Use latest provider tag in travis setup. (a302be7)
• Fix test. (33b4076)
• fix provider version (318d1dd)
• Cleanup style issues/warnings in compute test. (8297808)
• Merge pull request #156 from oceanprotocol/feature/add_oceanTokenAddress (46ab602)
• fix lint (6cbbef5)
• Update Config.ts (e13ddbc)
• Update ConfigHelper.ts (4191efb)
• Merge pull request #150 from oceanprotocol/fix/contracts-dependencies (4f4f9ab)
• Update ComputeFlow.test.ts (bb44008)
• Update .travis.yml (382bed5)
• Merge pull request #153 from oceanprotocol/fix/missing-doc (4961032)
• added missing section (7563237)
• dependencies cleanup (3716c5d)
• move @oceanprotocol/contracts to dependencies (c5d7eef)