v0.5

Added

• Allow to configure PetIBM against PETSc 3.12.x.

Changed

• Default directory to output files generated by PetIBM is now the output folder in the current working directory. (User has the possibility to change the path of the output directory with the command-line option -output <path of the folder>.)
• Use PETSc-3.12.2 to test PetIBM with Travis CI.
• Copy examples folder into installation directory upon make install.

Fixed

• Fix name of the file used to output the body coordinates; bug only affected simulations dealing with multiple immersed bodies with prescribed kinematics.

Removed

• Dockerfile files and Singularity recipes. These files are now version-controlled in a separate GitHub repository: petibm-recipes.