Fix handling initial index larger than liens per page

ref #123
Draw background as basic color
Merge pull request #130 from hirose31/fix/pagination-initial-index

Fix handling initial index larger than liens per page
Fixed coloring
Merge pull request #131 from peco/background-color

Draw background as basic color
comment typo
Add authors
Update changes
refactor deep blocks
Accept key sequence
Update README.md
Enable selecting by range
Update README.md
Introduce matched style
Update README.md
Fix query line highlight
Merge pull request #124 from k0kubun/key_sequence

Accept key sequence
Merge pull request #132 from k0kubun/matched_style

Introduce matched style
Merge pull request #133 from k0kubun/fix_query_highlight

Fix query line highlight
Enable appending selection range to selection