Release v1.1.2

Documentation improvements

• Added example of a profile plot by @cyrraz in #134
• Added a note on add_luminosity by @0ctagon in #131

Internal code fixes

• Added checks to verify that histograms are counting histograms by @cyrraz in #134
• Added fix if certificate not found for font website by @0ctagon in #130

Testing

• pytest of comparison functions by @0ctagon in #133
• pytest to recreate the examples in the doc by @0ctagon in #132

Full Changelog: v1.1.1...v1.1.2