diff --git a/.gitignore b/.gitignore
index 0612bf4..a19682d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,6 @@
-
-test.jl
-examples/*/*.png
-examples/*.md
-
-*.*~
+
+test.jl
+examples/*/*.png
+examples/*.md
+
+*.*~
diff --git a/README.md b/README.md
index 321facc..284e58a 100644
--- a/README.md
+++ b/README.md
@@ -1,39 +1,39 @@
-# JuliaReport
-
-[![Build Status](https://travis-ci.org/mpastell/JuliaReport.jl.svg?branch=master)](https://travis-ci.org/mpastell/JuliaReport.jl)
-
-JuliaReport is a scientific report generator/literate programming tool
-for Julia. It is based on [Pweave](http://mpastell.com/pweave) and
-resembles Knitr and Sweave. Actually JuliaReport relies on Pweave for
-document parsing and formatting.
-
-You'll need latest Pweave from Github: <https://github.com/mpastell/Pweave.>
-
-**Current features**
-
-* Noweb syntax for documents.
-* Execute code as terminal or "script" chunks.
-* Capture PyPlot figures.
-* All Pweave output formats supported. Including, Latex, Markdown, Sphinx etc.
-
-**Not implemented**
-
-* Script reader
-* Inline code
-* Caching
-
-## Chunk options
-
-You can use the same chunk options as for Pweave, but the format is different.
-The syntax needs to be valid for creating a dictionary in Julia
-without the `{}`. e.g:
-
-    <<"term"=>true, "fig"=>false>>=
-
-
-## Usage
-
-Run from julia:
-
-    using JuliaReport
-    weave(Pkg.dir("JuliaReport","examples","julia_sample.mdw")
+# JuliaReport
+
+[![Build Status](https://travis-ci.org/mpastell/JuliaReport.jl.svg?branch=master)](https://travis-ci.org/mpastell/JuliaReport.jl)
+
+JuliaReport is a scientific report generator/literate programming tool
+for Julia. It is based on [Pweave](http://mpastell.com/pweave) and
+resembles Knitr and Sweave. Actually JuliaReport relies on Pweave for
+document parsing and formatting.
+
+You'll need latest Pweave from Github: <https://github.com/mpastell/Pweave.>
+
+**Current features**
+
+* Noweb syntax for documents.
+* Execute code as terminal or "script" chunks.
+* Capture PyPlot figures.
+* All Pweave output formats supported. Including, Latex, Markdown, Sphinx etc.
+
+**Not implemented**
+
+* Script reader
+* Inline code
+* Caching
+
+## Chunk options
+
+You can use the same chunk options as for Pweave, but the format is different.
+The syntax needs to be valid for creating a dictionary in Julia
+without the `{}`. e.g:
+
+    <<"term"=>true, "fig"=>false>>=
+
+
+## Usage
+
+Run from julia:
+
+    using JuliaReport
+    weave(Pkg.dir("JuliaReport","examples","julia_sample.mdw")
diff --git a/REQUIRE b/REQUIRE
index f858f97..dcf2e2e 100644
--- a/REQUIRE
+++ b/REQUIRE
@@ -1 +1 @@
-PyPlot
+PyPlot
diff --git a/src/config.jl b/src/config.jl
index 1e828af..7db868f 100644
--- a/src/config.jl
+++ b/src/config.jl
@@ -1,26 +1,26 @@
-const rcParams = {"figdir"=> "figures",
-                  "plotlib" => "Winston",
-                  "storeresults"=> false,
-                  "cachedir"=> "cache",
-                  "chunk"=>
-                  {"defaultoptions"=>
-                   {
-                    "echo"=> true,
-                    "results"=> "verbatim",
-                    "fig"=> true,
-                    "include"=> true,
-                    "evaluate"=> true,
-                    "caption"=> false,
-                    "term"=> false,
-                    "name"=> nothing,
-                    "wrap"=> true,
-                    "f_pos"=> "htpb",
-                    "f_size"=> (8, 6),
-                    "f_env"=> nothing,
-                    "f_spines"=> true,
-                    "complete"=> true,
-                    "engine"=> "julia",
-                    "option_string"=> ""
-                    }
-                   }
-                  }
+const rcParams = {"figdir"=> "figures",
+                  "plotlib" => "Winston",
+                  "storeresults"=> false,
+                  "cachedir"=> "cache",
+                  "chunk"=>
+                  {"defaultoptions"=>
+                   {
+                    "echo"=> true,
+                    "results"=> "verbatim",
+                    "fig"=> true,
+                    "include"=> true,
+                    "evaluate"=> true,
+                    "caption"=> false,
+                    "term"=> false,
+                    "name"=> nothing,
+                    "wrap"=> true,
+                    "f_pos"=> "htpb",
+                    "f_size"=> (8, 6),
+                    "f_env"=> nothing,
+                    "f_spines"=> true,
+                    "complete"=> true,
+                    "engine"=> "julia",
+                    "option_string"=> ""
+                    }
+                   }
+                  }
diff --git a/src/readers.jl b/src/readers.jl
index 8be9513..b3af114 100644
--- a/src/readers.jl
+++ b/src/readers.jl
@@ -1,65 +1,65 @@
-function read_noweb(document)
-  doctext = readall(open(document))
-  #doctext = document #Replace with file...
-  codestart = r"^<<(.*?)>>="
-  codeend = r"^@(\s*)$"
-  state = "doc"
-
-  docno = 1
-  codeno = 1
-  content = ""
-  lineno = 0
-  start_line = 0
-
-  options = Dict()
-  optionstring = ""
-  parsed = Dict[]
-  for (lineno, line) in enumerate(split(doctext, "\n"))
-
-    if ismatch(codestart, line) && state=="doc"
-      state = "code"
-      m = match(codestart, line)
-      optionstring=m.captures[1]
-      #println(m.captures[1])
-      if strip(optionstring)==""
-        options = Dict()
-      else
-          try
-              options = eval(parse("{" * optionstring * "}"))
-          catch
-              options = Dict()
-              warn(string("Invalid format for chunk options line: ", lineno))
-          end
-      end
-      haskey(options, "label") && (options["name"] = options["label"])
-      haskey(options, "name") || (options["name"] = nothing)
-
-      chunk = {"type" => "doc", "content"=> content, "number" =>  docno, "start_line"=>start_line}
-      docno += 1
-      start_line = lineno
-      push!(parsed, chunk)
-      content = ""
-      continue
-    end
-    if ismatch(codeend, line) && state=="code"
-      chunk = {"type" => "code", "content" => content, "number" => codeno,
-      "options"=>options,"optionstring"=>optionstring, "start_line"=>start_line}
-      codeno+=1
-      start_line = lineno
-      content = ""
-      state = "doc"
-      push!(parsed, chunk)
-      continue
-    end
-
-    content *= "\n" * line
-  end
-
-  #Remember the last chunk
-  if content != ""
-    chunk = {"type" => "doc", "content"=> content, "number" =>  docno, "start_line"=>lineno}
-    push!(parsed, chunk)
-  end
-
-  return parsed
-end
+function read_noweb(document)
+  doctext = readall(open(document))
+  #doctext = document #Replace with file...
+  codestart = r"^<<(.*?)>>="
+  codeend = r"^@(\s*)$"
+  state = "doc"
+
+  docno = 1
+  codeno = 1
+  content = ""
+  lineno = 0
+  start_line = 0
+
+  options = Dict()
+  optionstring = ""
+  parsed = Dict[]
+  for (lineno, line) in enumerate(split(doctext, "\n"))
+
+    if ismatch(codestart, line) && state=="doc"
+      state = "code"
+      m = match(codestart, line)
+      optionstring=m.captures[1]
+      #println(m.captures[1])
+      if strip(optionstring)==""
+        options = Dict()
+      else
+          try
+              options = eval(parse("{" * optionstring * "}"))
+          catch
+              options = Dict()
+              warn(string("Invalid format for chunk options line: ", lineno))
+          end
+      end
+      haskey(options, "label") && (options["name"] = options["label"])
+      haskey(options, "name") || (options["name"] = nothing)
+
+      chunk = {"type" => "doc", "content"=> content, "number" =>  docno, "start_line"=>start_line}
+      docno += 1
+      start_line = lineno
+      push!(parsed, chunk)
+      content = ""
+      continue
+    end
+    if ismatch(codeend, line) && state=="code"
+      chunk = {"type" => "code", "content" => content, "number" => codeno,
+      "options"=>options,"optionstring"=>optionstring, "start_line"=>start_line}
+      codeno+=1
+      start_line = lineno
+      content = ""
+      state = "doc"
+      push!(parsed, chunk)
+      continue
+    end
+
+    content *= "\n" * line
+  end
+
+  #Remember the last chunk
+  if content != ""
+    chunk = {"type" => "doc", "content"=> content, "number" =>  docno, "start_line"=>lineno}
+    push!(parsed, chunk)
+  end
+
+  return parsed
+end