changes to the 2015 list

What's different? I compared the 2014 and 2015 coloured double star lists in the RASC Observer's Handbook.

Additions:

Σ 163 Cas

Changes:

η Cas - very tight removed and nice rating added
66 Cet - nice rating added
ρ Ori - faint added
54 Leo - nice rating added
88 Leo - faint added and nice rating added
α Her - nice rating added
γ Del - nice rating added
β Cep - tight added
Σ 2978 Peg - nice rating added
Σ 2991 Peg. 0  - tight added (!) and nice rating added
ψ 1 Aqr - nice rating added

Oh. Michel noted me in the supplemental material. Huh.