support julia 0.6

.travis.yml

@@ -1,7 +1,7 @@
 language: julia
 julia:
-  - 0.4
   - 0.5
+  - 0.6
   - nightly
 notifications:
   email: false

REQUIRE

@@ -1,7 +1,7 @@
-julia 0.4
+julia 0.5
 ArgParse
 Colors
-Compat 0.9.0
+Compat 0.17.0
 Dates
 JSON 0.7
 Markdown

src/Escher.jl

@@ -11,7 +11,6 @@ else
 end
 
 export @md_str, @md_mstr
-#@docstrings
 
 using Compat
 using Patchwork

src/basics/animation.jl

@@ -1,4 +1,4 @@
-abstract Animation
+@compat abstract type Animation end
 
 # https://www.polymer-project.org/platform/web-animations.html
 # https://www.polymer-project.org/docs/elements/core-elements.html#core-animation

src/basics/behavior.jl

@@ -38,7 +38,7 @@ render(t::WithStates, state) =
             )
         )
 
-@doc "Watch for changes to an attribute/property." ->
+"Watch for changes to an attribute/property."
 function hasstate(tile::Tile; attr::AbstractString="value", trigger::AbstractString="change", selector::AbstractString="::parent")
     hasstates(tile; triggers=Dict(attr=>trigger), selector=selector)
 end
@@ -74,7 +74,7 @@ default_intent(k::Keypress) = KeyIntent()
 interpret(::KeyIntent, d) =
     Key(d["key"], d["alt"], d["ctrl"], d["meta"], d["shift"])
 
-abstract MouseButton
+@compat abstract type MouseButton end
 
 @terms MouseButton begin
     nobutton => NoButton
@@ -145,7 +145,7 @@ default_intent(t::Selectable) = begin
 end
 
 
-abstract MouseState
+@compat abstract type MouseState end
 
 @terms MouseState begin
     mousedown => MouseDown

src/basics/component.jl

@@ -11,7 +11,7 @@ export Component,
 """
 The abstract type for all Components
 """
-abstract Component
+@compat abstract type Component end
 
 """
 The view of a component
@@ -26,7 +26,7 @@ convert(::Type{Tile}, c::Component) = view(c)
 An action by/of a component - can be obtained from
 the intent set in the view
 """
-abstract Action <: Intent
+@compat abstract type Action <: Intent end
 
 """
 Given a `Component` and an `Action` transition to

src/basics/embellishment.jl

@@ -51,7 +51,7 @@ render(t::BorderWidth, state) =
     render(t.tile, state) &
         style(mapparts(allsides, t.sides, "border", "Width", t.width))
 
-abstract StrokeStyle
+@compat abstract type StrokeStyle end
 
 @terms StrokeStyle begin
     noborder => NoStroke

src/basics/layout.jl

@@ -136,8 +136,8 @@ container(w, h) =
 end
 
 # 1. Placing a Tile inside another
-abstract Position
-abstract Corner <: Position
+@compat abstract type Position end
+@compat abstract type Corner <: Position end
 
 @terms Corner begin
     topleft     => TopLeft
@@ -213,16 +213,16 @@ end
 
 # 2. Axes, Directions and Flow
 
-abstract Axis
+@compat abstract type Axis end
 
-abstract FixedAxis <: Axis
+@compat abstract type FixedAxis <: Axis end
 @terms FixedAxis begin
     horizontal => Horizontal
     vertical => Vertical
     depth => Depth
 end
 
-abstract  Side{Perpendicular <: Axis}
+@compat abstract type Side{Perpendicular <: Axis} end
 @terms Side{Horizontal} begin
     left => Left
     right => Right
@@ -245,7 +245,7 @@ end
 
 # TODO: render inward, outward flow
 
-abstract FlowRelativeAxis <: Axis
+@compat abstract type FlowRelativeAxis <: Axis end
 @terms FlowRelativeAxis begin
     mainaxis => MainAxis
     crossaxis => CrossAxis
@@ -261,7 +261,7 @@ end
     crossend => CrossEnd
 end
 
-abstract FlexContainer <: Tile
+@compat abstract type FlexContainer <: Tile end
 
 render(f::FlexContainer, state) =
     addclasses(render(f.tile, state), classes(f))
@@ -401,7 +401,7 @@ flex{T <: Real}(factor::AbstractVector{T}) = t -> flex(factor, t)
 end
 
 # Flow alignment
-abstract Packing
+@compat abstract type Packing end
 
 @terms Packing begin
     axisstart => AxisStart
@@ -494,7 +494,7 @@ end
 
 # Clipping
 
-abstract Overflow
+@compat abstract type Overflow end
 
 @terms Overflow begin
     hidden => Hidden

src/basics/length.jl

@@ -5,17 +5,17 @@ using Measures
 
 export mm, cm, inch, pt, em, px, vw, vh, vmin, cent
 
-@doc " 1em " ->
+" 1em "
 const em = Length(:em,1.0)
-@doc " 1em " ->
+" 1em "
 const px = Length(:px,1.0)
-@doc " 1vw " ->
+" 1vw "
 const vw = Length(:vw, 1.0)
-@doc " 1vh " ->
+" 1vh "
 const vh = Length(:vh, 1.0)
-@doc " 1vmin " ->
+" 1vmin "
 const vmin = Length(:vmin, 1.0)
-@doc " 1 percent " ->
+" 1 percent "
 const cent = Length(:cent, 1.0)
 
 Base.convert(::Type{Length}, x::Real) =