Start deprecating APIs

[ci skip]

src/DualNumbers.jl

@@ -17,10 +17,28 @@ module DualNumbers
 
   include("partials.jl")
   include("dual.jl")
+  include("deprecate.jl")
 
   export Dual,
   value,
-  partials
-
-
+  partials 
+
+  export
+      Dual128,
+      Dual64,
+      Dual32,
+      epsilon
+      #=DualComplex256,
+      DualComplex128,
+      DualComplex64,
+      dual,
+      realpart,
+      dualpart,
+      isdual,
+      dual_show,
+      conjdual,
+      absdual,
+      abs2dual,
+      ɛ,
+      imɛ
 end

src/deprecate.jl

@@ -0,0 +1,4 @@
+@deprecate epsilon(d) partials(d)
+@deprecate Dual128(a,b) Dual(a,b) 
+@deprecate Dual64(a,b) Dual(a,b) 
+@deprecate Dual32(a,b) Dual(a,b) 

src/dual.jl

@@ -404,6 +404,10 @@ end
 ###################
 
 function Base.show{N}(io::IO, n::Dual{N})
+    if N == 0
+        print(io, value(n))
+        return
+    end
     print(io, value(n))
     print(io, " + ")
     for i in 1:N-1