Befor first pull
Merge branch 'master' of https://github.com/ttamura204/pjSearch

Conflicts:
	db/schema.rb
Merge branch 'master' of https://github.com/ttamura204/pjSearch

Conflicts:
	db/schema.rb
before pull from ttamura204
can create answer
can request for users depends on conditions
can select requested q when answer it
Merge pull request #17 from sankai/master

アンケート回答時にリクエストされているアンケートが開くようにしました。