Release 0.6.0

• Convert to TypeScript #41
• Add necessary scripts and deps of TS 4843a78
• Fix type errors f326469
• Fix tests e2efc4b
• Add API documentaion [WIP] 78ee7f2
• Add type declarations a25f06a
• Make examples easily copyable af40a00
• Fix type in producer 5720171
• Update readme 6184cbf
• Minor changes 8e04f79
• Update coverage badge, use generated one since we run test on compiled lib 59d4a45
• Add tsdoc for consumer constructor aaa4a60
• Run tests on compiled lib 8d6d3b5
• Fix lint issues 5acdc9d
• Fix ts errors in task.ts b734e95
• Add tsdoc for consumer 80fa61c
• Fix logo in the readme 01f241f
• Update changelog b0c5291
• Flip order of lint and test because we need compied lib for lint too 2d0063a
• Update tsconfig 482e857
• Update release config 413e52d
• Add prepack script 07073ca
• Add link to circleci badge 1a7c260
• Rename files to *.ts 7391585
• Update npmignore 8f65207