Fix0.7

[daschw]

The tests still fail:

(v0.7) pkg> test ImageFiltering
  Updating registry at `~/.julia/registries/Uncurated`
  Updating git-repo `https://github.com/JuliaRegistries/Uncurated.git`
   Testing ImageFiltering
 Resolving package versions...
Skipping Base.active_repl
Skipping Base.active_repl_backend
Skipping Base.active_repl
Skipping Base.active_repl_backend
padarray: Test Failed at /home/dani/.julia/dev/ImageFiltering/test/border.jl:134
  Expression: occursin("element type ColorTypes.RGB", (ret.value).msg)
Stacktrace:
 [1] macro expansion at /home/dani/.julia/dev/ImageFiltering/test/border.jl:142 [inlined]
 [2] macro expansion at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Test/src/Test.jl:1080 [inlined]
 [3] macro expansion at /home/dani/.julia/dev/ImageFiltering/test/border.jl:6 [inlined]
 [4] macro expansion at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v0.7/Test/src/Test.jl:1080 [inlined]
 [5] top-level scope at /home/dani/.julia/dev/ImageFiltering/test/border.jl:5 [inlined]
 [6] top-level scope at ./<missing>:0
Test Summary: | Pass  Fail  Total
Border        |   78     1     79
  padarray    |   51     1     52
  Pad         |    9            9
  Inner       |    7            7
  Fill        |    9            9
  misc        |    2            2
ERROR: LoadError: LoadError: Some tests did not pass: 78 passed, 1 failed, 0 errored, 0 broken.
in expression starting at /home/dani/.julia/dev/ImageFiltering/test/border.jl:4
in expression starting at /home/dani/.julia/dev/ImageFiltering/test/runtests.jl:10
ERROR: Package ImageFiltering errored during testing

[timholy]

Thanks so much! Just FYI I'm working my way up towards this, starting with getting all dependencies passing.

• Bump to 0.7 JuliaArrays/TiledIteration.jl#11
• working on ComputationalResources, current plan is to fix Requires and then handle new-code loading using Requires.

[timholy]

Incorporated into #65