Mcgarry edits - Intro

By using 'have been', it indicates that this has been a historical 
problem that continues to occur.  Present tense suggests that this is a 
new problem.




On 11/06/2014 01:22 PM, Katy Huff wrote:
>
> In fundamentals/intro.tex:
>
> >  \gls{DANESS}\cite{van_den_durpel_daness_2009},
> >  \gls{DYMOND}\cite{yacout_modeling_2005}, and
> >  \gls{NFCSim}\cite{schneider_nfcsim:_2005}.
> > -Outside of the national laboratories, researchers create new nuclear fuel cycle
> > -simulation tools when existing tools are not available or not sufficiently
> > +Outside the national laboratories, researchers have created new nuclear fuel cycle
>
> Any reason to make this past tense? It's still happening all the time...
>
> —
> Reply to this email directly or view it on GitHub 
> <https://github.com/cyclus/fundamentals-paper/pull/60/files#r19967491>.
>