Add html dir to .gitignore
Merge branch 'master' of https://github.com/piernik-dev/piernik
Merge branch 'master' of https://github.com/piernik-dev/piernik
Implement proper outflow boundary condition for magnetic field, that initializes all ghost cells
Merge pull request #25 from Xarthisius/outflow_b

Re-implement outflow boundaries for magnetic filed