reorganize library docstrings (#792)

Author: jishnub

docs/src/library.md

@@ -1,21 +1,5 @@
 # Library
 
-
-## Constructing a Fun
-
-```@docs
-Fun
-```
-
-```@docs
-ones(::Space)
-```
-
-```@docs
-zeros(::Space)
-```
-
-
 ## Domains
 ```@docs
 Arc
@@ -146,9 +130,6 @@ CosSpace
 SinSpace
 ```
 
-
-
-
 ```@docs
 JacobiWeight
 ```
@@ -165,6 +146,19 @@ ApproxFun.ArraySpace
 TensorSpace
 ```
 
+## Constructing a Fun
+
+```@docs
+Fun
+```
+
+```@docs
+ones(::Space)
+```
+
+```@docs
+zeros(::Space)
+```
 
 ## Accessing information about a Fun
 
@@ -188,7 +182,6 @@ ncoefficients
 points
 ```
 
-
 ```@docs
 space
 ```
@@ -212,11 +205,16 @@ reverseorientation
 ApproxFun.setdomain
 ```
 
-
 ```@docs
 chop(::Fun, ::Any)
 ```
 
+## Bivariate Fun
+
+```@docs
+LowRankFun
+```
+
 
 ## Operators
 
@@ -292,9 +290,3 @@ Multiplication
 ```@docs
 Neumann
 ```
-
-## Bivariate
-
-```@docs
-LowRankFun
-```

docs/travis.sh

@@ -1,7 +1,3 @@
-
-
-
-
 ## Fun.jl docs
 
 # Constructors
@@ -409,7 +405,22 @@ Defaults to `coefficients(transform(canonicalspace(space),values),canonicalspace
 
 # Examples
 ```jldoctest
-julia> v = map(x -> x^2, points(Chebyshev(), 4));
+julia> f = x -> x^2;
+
+julia> F = Fun(f, Chebyshev());
+
+julia> coefficients(F)
+3-element Vector{Float64}:
+ 0.5
+ 0.0
+ 0.5
+
+julia> v = map(f, points(Chebyshev(), 3));
+
+julia> transform(Chebyshev(), v) ≈ coefficients(F)
+true
+
+julia> v = map(f, points(Chebyshev(), 4));
 
 julia> transform(Chebyshev(), v)
 4-element Vector{Float64}: