hide istext temporarily

Author: bicycle1885

src/EzXML.jl

@@ -53,7 +53,7 @@ export
     nodetype,
     iselement,
     isattribute,
-    istext,
+    # istext,
     iscdata,
     iscomment,
     hasdocument,
@@ -78,6 +78,12 @@ export
     depth,
     expandtree
 
+
+if !isdefined(Base, :istext)
+    # deprecated but not removed yet on Julia 0.5
+    export istext
+end
+
 if is_windows()
     const libxml2 = Pkg.dir("WinRPM","deps","usr","$(Sys.ARCH)-w64-mingw32","sys-root","mingw","bin","libxml2-2")
 else