take 1 on dependies for CI (#247)

Author: jverzani

test/install_dependencies.jl

@@ -0,0 +1,13 @@
+# copied and modified from https://github.com/tkf/IPython.jl/blob/master/test/install_dependencies.jl
+
+
+# Adding Pkg in test/REQUIRE would be an error in 0.6.  Using
+# Project.toml still has some gotchas.  So:
+Pkg = Base.require(Base.PkgId(Base.UUID(0x44cfe95a1eb252eab672e2afdf69b78f), "Pkg"))
+
+# Let PyCall.jl use Python interpreter from Conda.jl
+# See: https://github.com/JuliaPy/PyCall.jl
+ENV["PYTHON"] = ""
+Pkg.build("PyCall")
+
+using SymPy

test/runtests.jl

@@ -1,3 +1,10 @@
+if lowercase(get(ENV, "CI", "false")) == "true"
+    include("install_dependencies.jl")
+end
+
+
+
+
 using SymPy
 using Test