v0.7.0 (Rabbit)

• fix crash when pushing events of size bigger than timeline's buffer
• [api change] rename HT_EVENT_GET_CLASS to HT_EVENT_GET_KLASS
• [api change] remove ht_timeline_listener_container_unref() from public API
• fix data race when referencing/dereferencing timeline container object
• enable code coverage reporting on CI
• add feature for tracking heap allocations
• support informations attached to tracepoints for Chrome Trace converter
• remove C++ dependency for the HawkTracer core library
• add amalgamation script for generating single source/header HawkTracer files
• improvements in the installation process (thanks J. Kim and Alexandru!)
• support reading big-endian data on little-endian platform (and vice versa)
• many other tiny bug fixes and minor improvements