User Functions Tools to run the program
LONGO	Use LONGO through shiny interface
LONGOcmd	LONGO function
Internal Functions
analyze	LONGO analysis
callbiomaRt	LONGO call biomaRt
dict	LONGO dictionary function
GOanalysis	LONGO GO analysis
LONGOquotient	Calculates LONGO quotient
openfile	File opener
plotLONGO	Plot function