Changelog of @hackage/hgrib 0.3.0.0

HGrib Change Log

Added a GribIO monad in Data.Grib, which is a higher-level abstraction for reading GRIB files over the raw bindings in Data.Grib.Raw.
Moved Data.Grib.Raw.Exception up to Data.Grib.
Data.Grib.Raw no longer re-exports the Exception module mentioned above.
Made gribHandleNewFromFile return a Maybe GribHandle instead of a plain GribHandle. Nothing is returned if no more messages could be read from the given stream.
Re-organized the test utility modules.
Moved Data.Grib.Raw.Marshal from other to exposed modules, but it should still be considered an internal module and it is not included in the documentation.

Extended the compatible version range of GRIB API and the Haskell base library.
Added a gribGetApiVersion function to Data.Grib.Raw.
Included the Data.Grib.Raw.Exception module in Data.Grib.Raw and removed the marshal function withGribMultiHandle.
Removed
- gribContextSetMemoryProc
- gribContextSetPersistentMemoryProc
- gribContextSetBufferMemoryProc
- gribContextSetPrintingProc
- gribContextSetLoggingProc
and corresponding foreign function type definitions from Data.Grib.Raw to be able to mark all remaining functions unsafe from a FFI perspective.
Marked all foreign imports unsafe.
Integrated the source code repository with Travis CI.
Abandoned the plans to include the full GRIB API in grib_api.h (but requests to include specific parts are welcome).