From 45643651ccafb4b8a2134904e26ca74a91c324a5 Mon Sep 17 00:00:00 2001
From: Keno Fischer <kfischer@college.harvard.edu>
Date: Sun, 26 Jul 2015 23:35:38 -0400
Subject: [PATCH 1/2] 0.4 Compatibility

---
 REQUIRE     |  1 +
 src/plot.jl | 22 +++++++++++++---------
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/REQUIRE b/REQUIRE
index 60ff731..955277e 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1 +1,2 @@
 julia 0.3-
+Compat
diff --git a/src/plot.jl b/src/plot.jl
index 77e199a..d463d94 100644
--- a/src/plot.jl
+++ b/src/plot.jl
@@ -1,13 +1,15 @@
+using Compat
+
 # Currently Julia gives false for isa([1,2,3], Vector{Real}), so doing manually.
 typealias RealVector Union(Vector{Int}, Vector{Float64})
 typealias RealMatrix Union(Matrix{Int}, Matrix{Float64})
-typealias PlotInputs Union(Vector{Function}, (RealVector, RealMatrix))
+typealias PlotInputs Union(Vector{Function}, @compat Tuple{RealVector, RealMatrix})
 
 SUPER = utf16("\u2070\u00b9\u00b2\u00b3\u2074\u2075\u2076\u2077\u2078\u2079")
 
 # Find magnitude of difference between 2 nums, as digits before/after decimal.
 function magnitude(num1::Real, num2::Real)
-    -iround(log10(abs(num2 - num1)))
+    -round(Integer,log10(abs(num2 - num1)))
 end
 
 # See if this float happens to match common uses of constants like n*pi.
@@ -16,9 +18,9 @@ function findsymbolic(num::Real)
 
     # Format strings for minus sign, superscript, multiples, and exponents.
     dash(x, super=false) = x >= 0 ? "" : super ? "⁻" : "-"
-    sup(x) = dash(x, true) * join([SUPER[d + 1] for d in reverse(digits(iround(abs(x))))])
-    multiple(x) = iround(x) == 0 ? "0" : iround(x) == 1 ? "" : "$(iround(x))"
-    topower(n, x) = iround(x) == 0 ? "1" : iround(x) == 1 ? n : "$n$(sup(x))"
+    sup(x) = dash(x, true) * join([SUPER[d + 1] for d in reverse(digits(round(Integer,abs(x))))])
+    multiple(x) = round(Integer,x) == 0 ? "0" : round(Integer,x) == 1 ? "" : "$(round(Integer,x))"
+    topower(n, x) = round(Integer,x) == 0 ? "1" : round(Integer,x) == 1 ? n : "$n$(sup(x))"
 
     # Split number between the absolute value and the minus sign, if any
     anum, sgn = abs(num), dash(num)
@@ -87,14 +89,16 @@ function plot(data::PlotInputs, start::Real=-10, stop::Real=10;
 
     # The unicode braille chars are conveniently structured to support bitwise
     # manipulation, so we can just OR specific bits to set that dot to filled.
-    grid = fill(char(gridlines ? 0x2812 : 0x2800), cols, rows)
+    grid = fill((@compat Char(gridlines ? 0x2812 : 0x2800)), cols, rows)
     left, right = sides = ((0, 1, 2, 6), (3, 4, 5, 7))
     function showdot(x, y)  # Assumes x & y are already scaled to the grid.
         invy = (rows - y)*0.9999
-        col, col2 = ifloor(x), ifloor(x*2)
-        row, row4 = ifloor(invy), ifloor(invy*4)
+        col, col2 = floor(Integer,x), floor(Integer,x*2)
+        row, row4 = floor(Integer,invy), floor(Integer,invy*4)
         # This does the bitwise OR to fill in a single dot out of the 8.
-        grid[col + 1, row + 1] |= 1 << sides[1 + (col2 & 1)][1 + (row4 & 3)]
+        grid[col + 1, row + 1] = @compat Char(
+            (@compat Int(grid[col + 1, row + 1])) |
+            (1 << sides[1 + (col2 & 1)][1 + (row4 & 3)]))
     end
 
     # If input is a function, sample it at each row & col to fill xvals & yvals.

From ec93483ed5b774b51f79003f4958ba70db481a77 Mon Sep 17 00:00:00 2001
From: Keno Fischer <kfischer+github@college.harvard.edu>
Date: Fri, 31 Jul 2015 16:50:59 -0400
Subject: [PATCH 2/2] Modernize travis

---
 .travis.yml | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0d79e87..f351d57 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,17 +1,14 @@
-language: cpp
-compiler:
-    - gcc
+language: julia
+os:
+  - linux
+  - osx
+julia:
+  - release
+  - nightly
 notifications:
-    email: false
-before_install:
-    - sudo add-apt-repository ppa:staticfloat/julia-deps -y
-    - sudo add-apt-repository ppa:staticfloat/julianightlies -y
-    - sudo apt-get update -qq -y
-    - sudo apt-get install git libpcre3-dev julia -y
-    - git config --global user.name "Travis User"
-    - git config --global user.email "travis@example.net"
-    - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
+  email: false
 script:
-    - julia --code-coverage ./test/runtests.jl
+  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
+  - julia --check-bounds=yes -e 'Pkg.clone(pwd()); Pkg.build("$pkg"); Pkg.test("$pkg"; coverage=true)
 after_success:
-    - julia -e 'cd(Pkg.dir("TextPlots")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'
+    - if [[ $JULIAVERSION = "juliareleases" && `uname` = "Linux" ]]; then julia -e 'cd(Pkg.dir("TextPlots")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(Coveralls.process_folder())'; fi