no direct StaticArray dependency

Author: ChrisRackauckas

REQUIRE

@@ -10,4 +10,3 @@ Calculus 0.1.15
 Roots 0.2.1
 DataStructures 0.4.6
 Compat 0.18.0
-StaticArrays

src/OrdinaryDiffEq.jl

@@ -15,7 +15,7 @@ module OrdinaryDiffEq
   import RecursiveArrayTools: chain
 
   using Parameters, GenericSVD, ForwardDiff, RecursiveArrayTools,
-        NLsolve, Juno, Calculus, Roots, DataStructures, StaticArrays
+        NLsolve, Juno, Calculus, Roots, DataStructures
 
   import Base: linspace
 

src/solve.jl

@@ -142,7 +142,7 @@ function init{algType<:OrdinaryDiffEqAlgorithm,recompile_flag}(
     dt *= tdir # Allow positive dt, but auto-convert
   end
 
-  if typeof(u) <: AbstractArray && !(typeof(u) <: SArray) && !(eltype(u) <: SArray) && !(typeof(u) <: ArrayPartition)# Could this be more efficient for other arrays?
+  if isinplace(prob) && typeof(u) <: AbstractArray && eltype(u) <: Number # Could this be more efficient for other arrays?
     rate_prototype = similar(u,typeof(oneunit(uEltype)/oneunit(tType)))
   else
     rate_prototype = u./oneunit(tType)