updates for 0.6

src/enigma.jl

@@ -243,7 +243,7 @@ function encrypt_enigma{I <: Integer}(plaintext,
 		print(ans, working_ch)
 	end
 
-	uppercase(takebuf_string(ans))
+	uppercase(String(take!(ans)))
 end
 
 function decrypt_enigma(args1...; args2...)

src/hill.jl

@@ -38,7 +38,7 @@ function encrypt_hill{I <: Integer}(plaintext, key::Array{I, 2})
     		print(ans, Char(x))
     	end
     end
-    takebuf_string(ans)
+    String(take!(ans))
 end
 
 

src/playfair.jl

@@ -108,7 +108,7 @@ function encrypt_playfair(plaintext, key::Array{Char, 2}; stripped=false, combin
     	i += 2
     end
 
-    takebuf_string(ans)
+    String(take!(ans))
 end
 
 

src/portas.jl

@@ -32,7 +32,7 @@ function encrypt_portas(plaintext, key_in::AbstractString)
     end
   end
 
-  takebuf_string(ans)
+  String(take!(ans))
 end
 
 """

src/vigenere.jl

@@ -65,6 +65,6 @@ function crack_vigenere(plaintext; keylength=0)
   end
 
   derived_key = join([Char(65+crack_caesar(st)[2]) for st in everyother], "")
-  (derived_key, takebuf_string(ans))
+  (derived_key, String(take!(ans)))
 
 end