creating CHANGELOG file
Merge pull request #48 from torbjoernk/feature/add-changelog

add Changelog file
docs: Add troubleshooting.md.
Merge pull request #49 from memmett/feature/add-troubleshooting

Add troubleshooting guide.
encap: Provide default implementation of mat_apply.
style: Applied astyle throughout.
pfasst/mpi: Flesh out broadcasting.
Merge pull request #2 from torbjoernk/feature/mpi-pf

try fixing Travis and improve MPI+CMake
cmake: Fix typo.
Untabify.
Merge pull request #50 from memmett/feature/default-mat-apply

Provide default implementation of `mat_apply`.
Merge branch 'development' into feature/mpi-pf

Conflicts:
	include/pfasst/encap/encapsulation.hpp