How can I access the LaTeX commands from the terminal?

I just installed MacTeX onto Yosemite and it installed everything in usr/local/texlive

However if I am in Terminal and try to compile a LaTeX file with pdflatex foo.tex, it cannot find the LaTeX tools. Further whereis pdflatex returns no results.

If I specify the entire path of pdflatex (e.g., /usr/local/texlive/2014/.../bin/pdflatex) it all works well.

How can I get the LaTeX tools to work from the terminal without specifying the entire path?