Add new features and examples (#15)

+ Added more linear chart examples 
+ Formatters are refined
+ Some options fixed

Author: shujuwen2013

.travis.yml

@@ -5,4 +5,4 @@ install:
   - npm install bower gulp -g
   - npm install && bower install
 script:
-  - gulp concat
+  - travis_wait gulp concat

docs/Echarts/Axis.md

@@ -3,7 +3,7 @@
 #### `AxisLineStyleRec`
 
 ``` purescript
-type AxisLineStyleRec = { color :: Maybe (Array (Tuple Number Color)), width :: Maybe Number }
+type AxisLineStyleRec = { color :: Maybe Color, width :: Maybe Number }
 ```
 
 #### `AxisLineStyle`

docs/Echarts/Color.md

@@ -19,12 +19,31 @@ newtype ColorFuncParam
   = ColorFuncParam ColorFuncParamRec
 ```
 
+#### `LinearGradient`
+
+``` purescript
+data LinearGradient :: *
+```
+
+#### `LinearGradientInput`
+
+``` purescript
+type LinearGradientInput = { x0 :: Number, y0 :: Number, x1 :: Number, y1 :: Number, s0 :: Number, sc0 :: String, s1 :: Number, sc1 :: String }
+```
+
+#### `linearGradientInputDefault`
+
+``` purescript
+linearGradientInputDefault :: LinearGradientInput
+```
+
 #### `CalculableColor`
 
 ``` purescript
 data CalculableColor
   = SimpleColor Color
-  | ColorFunc (ColorFuncParam -> Color)
+  | ColorFunc (String -> Color)
+  | GradientColor LinearGradient
 ```
 
 ##### Instances

docs/Echarts/Formatter.md

@@ -11,7 +11,9 @@ type FormatParams = Json
 ``` purescript
 data Formatter
   = Template String
-  | FormatFunc (forall eff. Array FormatParams -> Eff eff String)
+  | FormatFunc (Array FormatParams -> String)
+  | StringFormatFunc (String -> String)
+  | NumberFormatFunc (Number -> String)
 ```
 
 ##### Instances

docs/Echarts/Mark.Line.md

@@ -28,7 +28,7 @@ markLineDefault :: MarkLineRec
 #### `addMarkLine`
 
 ``` purescript
-addMarkLine :: forall e a. MarkLine -> EChart -> Eff (addMarkLineECharts :: ADD_MARKLINE | e) EChart
+addMarkLine :: forall e. MarkLine -> EChart -> Eff (addMarkLineECharts :: ADD_MARKLINE | e) EChart
 ```
 
 #### `delMarkLine`

docs/Echarts/Mark.Point.md

@@ -28,13 +28,13 @@ markPointDefault :: MarkPointRec
 #### `delMarkPoint`
 
 ``` purescript
-delMarkPoint :: forall e. Number -> String -> EChart -> Eff (removeMarkPointECharts :: REMOVE_MARKPOINT | e) EChart
+delMarkPoint :: forall e. Number -> String -> EChart -> (Eff (removeMarkPointECharts :: REMOVE_MARKPOINT | e) EChart)
 ```
 
 #### `addMarkPoint`
 
 ``` purescript
-addMarkPoint :: forall e. MarkPoint -> EChart -> Eff (addMarkPointECharts :: ADD_MARKPOINT | e) EChart
+addMarkPoint :: forall e. MarkPoint -> EChart -> (Eff (addMarkPointECharts :: ADD_MARKPOINT | e) EChart)
 ```
 
 

docs/Echarts/Style.Area.md

@@ -1,10 +1,16 @@
 ## Module ECharts.Style.Area
 
+#### `AreaStyleRec`
+
+``` purescript
+type AreaStyleRec = { color :: Maybe CalculableColor, type :: Maybe String }
+```
+
 #### `AreaStyle`
 
 ``` purescript
 newtype AreaStyle
-  = AreaStyle Color
+  = AreaStyle AreaStyleRec
 ```
 
 ##### Instances
@@ -13,4 +19,10 @@ EncodeJson AreaStyle
 DecodeJson AreaStyle
 ```
 
+#### `areaStyleDefault`
+
+``` purescript
+areaStyleDefault :: AreaStyleRec
+```
+
 

docs/Echarts/Symbol.md

@@ -12,6 +12,7 @@ data Symbol
   | EmptyRectangle
   | EmptyTriangle
   | EmptyDiamond
+  | NoSymbol
 ```
 
 ##### Instances

docs/Echarts/Utils.md

@@ -6,4 +6,16 @@
 unnull :: Json -> Json
 ```
 
+#### `dateTimeFormatter`
+
+``` purescript
+dateTimeFormatter :: String -> (String -> String)
+```
+
+#### `numeralFormatter`
+
+``` purescript
+numeralFormatter :: String -> (Number -> String)
+```
+
 

example/AreaPlot.js

@@ -0,0 +1,9 @@
+// module AreaPlot
+
+exports.linearGradientColor = function(a) {
+  return zrender.tool.color.getLinearGradient(
+  		a.x0, a.y0, a.x1, a.y1, [[a.s0, a.sc0],[a.s1, a.sc1]])
+};
+
+
+