added test for latexbuilder
added test for latexbuilder

krororo/review,kdmsnr/review,suzuki/review,masawada/review,krororo/review,kmuto/review,murashitas/review,kuad9/review_study,kmuto/review,krororo/review,kuad9/review_study,takahashim/review,kmuto/review,murashitas/review,takahashim/review,orangain/review,suzuki/review,orangain/review,masawada/review