brglm2 v0.7.0

Bug fixes

• Fixed bug that resulted in NA coefficients when brglmFit was
  called with a vector x or an x with no column names

New functionality

• confint method for brmulitnom objects

Other improvements, updates and additions

• Updated reference to Kenne Pagui et al (2017)
• Updated reference to Kosmidis and Firth (2020)
• Fixed issues with references
• Updated documentation