0.4.0

• Improve documentation in polly.mli (Török Edwin)
• Use GitHub CI instead of Travis
• Add EventFD (Christophe Raffalli)

0.3.0

• Add wait_fold, a folding iterator

0.2.0 (2018-08-16)

• More abstract interface
• Safer allocation in stubs C code
• Improved documentation

0.1.0 (2018-12-17)

• Initial release