move README directory
fix Rrakefile
rm README
add README.md
make record page
make record page
fix bugs
add login page
add fb function
add setting introduction
add initialization of activerecord
add tongue_twister model
fix README
change tongue_twister.haml to display all tongue_twisters
add record page google text to speech api url and tongue twister text
show ARPABET on record.haml
add AmericanIPA module
fix bug of AmericanIPA#text_to_ipa
comment out js files
add index page design