Merge pull request allenai#11 from dirkgr/OpenSource

Degrade performance for licensing reasons

README.md

@@ -36,9 +36,17 @@ To install it you will need an appropriate resolver like:
 
 Then include
 
-`libraryDependencies += "org.allenai" %%  "pdffigures2" % "0.0.6"`
-
-Including this package in [jcenter](https://bintray.com/bintray/jcenter) is in progress.
+`libraryDependencies += "org.allenai" %%  "pdffigures2" % "0.0.10"`
+
+For licensing reasons, PDFFigures2 does not include libraries for some image formats. Without these
+libraries, PDFFigures2 cannot process PDFs that contain images in these formats. If you have no
+licensing restrictions in your project, we recommend you add these additional dependencies to your
+project as well:
+```
+  "com.github.jai-imageio" % "jai-imageio-core" % "1.2.1",
+  "com.github.jai-imageio" % "jai-imageio-jpeg2000" % "1.3.0", // For handling jpeg2000 images
+  "com.levigo.jbig2" % "levigo-jbig2-imageio" % "1.6.5", // For handling jbig2 images
+```
 
 ### Command Line Tools
 PDFFigures 2 provides two CLI tools. One, 'FigureExtractorBatchCli', can be used to extract figures
@@ -175,4 +183,4 @@ relax this assumption to resolve this issue.
 
 
 ## Contact
-Christopher Clark, [email protected]
+Christopher Clark, [email protected]

build.sbt

@@ -80,9 +80,10 @@ libraryDependencies ++= Seq(
   "com.typesafe" % "config" % "1.3.0",
 
   // So PDFBox can parse more image formats
-  "com.github.jai-imageio" % "jai-imageio-core" % "1.2.1",
-  "com.github.jai-imageio" % "jai-imageio-jpeg2000" % "1.3.0", // For handling jpeg2000 images
-  "com.levigo.jbig2" % "levigo-jbig2-imageio" % "1.6.5", // For handling jbig2 images
+  // These are disabled by default, because they are not licensed flexibly enough.
+  //"com.github.jai-imageio" % "jai-imageio-core" % "1.2.1",
+  //"com.github.jai-imageio" % "jai-imageio-jpeg2000" % "1.3.0", // For handling jpeg2000 images
+  //"com.levigo.jbig2" % "levigo-jbig2-imageio" % "1.6.5", // For handling jbig2 images
 
   // So PDFBox can parse security enabled but still readable PDFs
   "org.bouncycastle" % "bcprov-jdk15on" % "1.54",