cwd not retained on SGE workers

[bjarthur]

local workers have the same working directory as the master worker, but SGE workers remain in the users home directory. would be nice if they were at least consistent. i prefer the local behavior. let me know if the following console log is not clear.

[arthurb@h01u07 ~]$ cd ~
[arthurb@h01u07 ~]$ pwd
/home/arthurb
[arthurb@h01u07 ~]$ cd src
[arthurb@h01u07 src]$ pwd
/home/arthurb/src
[arthurb@h01u07 src]$ juliac
_
_ _ ()_ | A fresh approach to technical computing
() | () () | Documentation: http://docs.julialang.org
_ _ | | __ _ | Type "help()" to list help topics
| | | | | | |/ ` | |
| | || | | | (| | | Version 0.3.0-prerelease+2078 (2014-03-17 22:41 UTC)
/ |_'|||__'| | Commit 00ca83c* (1 day old master)
|__/ | x86_64-redhat-linux

julia> addprocs(1)
1-element Array{Any,1}:
2

julia> using ClusterManagers; addprocs(1, cman=SGEManager())
job id is 7264129, waiting for job to start ..............................
1-element Array{Any,1}:
3

julia> pwd()
"/home/arthurb/src"

julia> remotecall_fetch(2,pwd)
"/home/arthurb/src"

julia> remotecall_fetch(3,pwd)
"/home/arthurb"

julia> versioninfo()
Julia Version 0.3.0-prerelease+2078
Commit 00ca83c* (2014-03-17 22:41 UTC)
Platform Info:
System: Linux (x86_64-redhat-linux)
CPU: Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz
WORD_SIZE: 64
BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY)
LAPACK: libopenblas
LIBM: libopenlibm

julia> Pkg.status()
9 required packages:

• ClusterManagers 0.0.1
• DSP 0.0.1+ ifloor
• Debug 0.0.0
• Devectorize 0.2.1
• Distributions 0.4.2
• MAT 0.2.3
• PyPlot 1.2.2
• Stats 0.1.0
• WAV 0.2.2
  11 additional packages:
• ArrayViews 0.4.1
• BinDeps 0.2.12
• Color 0.2.8
• HDF5 0.2.20
• NumericExtensions 0.5.6
• PDMats 0.1.1
• Polynomial 0.1.1
• PyCall 0.4.2
• StatsBase 0.3.9
• URIParser 0.0.1
• Zlib 0.1.5

julia>