Sorted dict 1

Pull request for SortedDict and BalancedTree23 taking into account Kevin Squire's feedback from the past 12 days.
Kevin,

Nobody has answered my posting about the coverage feature not working for 
Julia in the Windows 8.1 64-bit environment, so I am now trying to switch 
my development over to Linux (Ubuntu 14.04 running in VirtualBox on my 
laptop).

So far the testing didn't work; my code is getting terminated by SIGKILL. 
(However, the coverage feature is working on other files, as far as I can 
tell.)

I have a couple of questions about this.  First, in Ubuntu, I am 
downloading Julia using the commands "sudo apt-add-repository ... 
julianightlies" and then "update" and "upgrade" as described in the Julia 
manual.  However, I am getting a 9-day-old Julia master with these 
commands, whereas with Windows I am getting a 0-day old master.  How do I 
update Julia in Ubuntu to the latest build so that I have the same version 
running in Linux and Windows?  (The Windows version of my code works 
fine.)

Second, under Linux, how do I debug a SIGKILL that is killing Julia?  I 
tried running "gdb julia" and then issuing the commands "catch signal 
SIGKILL" and "run", but the SIGKILL still terminated Julia and left me 
with no process to debug.

Thanks,
Steve




On Thu, 30 Oct 2014, Kevin Squire wrote:

> 
> In .gitignore:
> 
> > @@ -0,0 +1,216 @@
> > +#################
> 
> While some of the extra additions to .gitignore might be useful, many of them are extraneous for this project. Would
> you mind removing this from the commit, and perhaps resubmitting as a separate PR with more targeted ignores?
> 
> —
> Reply to this email directly or view it on GitHub.[AHhEhzbIjOxMACLUYJjDLuYrEROh5wkCks5nIiv9gaJpZM4CfNMR.gif]
> 
> 
>