diff --git a/.travis.yml b/.travis.yml
index 7a654a93b..5c88ecb39 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,7 +2,7 @@ sudo: required
 language: cpp
 
 before_install:
-  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo apt-get update -qq && sudo apt-get install cmake && sudo apt-get install cmake python3 && sudo apt-get install -qq freeglut3-dev libxmu-dev libxi-dev ; fi
+  - if [ "$TRAVIS_OS_NAME" = "linux" ]; then sudo apt-get update -qq && sudo apt-get install cmake && sudo apt-get install cmake python3 && sudo apt-get install -qq freeglut3-dev libxmu-dev libxi-dev ; echo -n | openssl s_client -connect scan.coverity.com:443 | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' | sudo tee -a /etc/ssl/certs/ca- ; fi
   - if [ "$TRAVIS_OS_NAME" =   "osx" ]; then brew install cmake python3 homebrew/x11/freeglut; fi
   - echo -e "#ifndef A_R_H_INC\n#define A_R_H_INC\n#define GitVersion ${TRAVIS_JOB_ID}\n#define GitBranch \"${TRAVIS_BRANCH}\"\n#endif // A_R_H_INC" > revision.h
   # install latest LCOV (1.9 was failing)
@@ -17,8 +17,7 @@ osx_image: xcode8.3
 env:
   global:
   # COVERITY_SCAN_TOKEN
-    #- secure: "lZ7pHQvl5dpZWzBQAaIMf0wqrvtcZ4wiZKeIZjf83TEsflW8+z0uTpIuN30ZV6Glth/Sq1OhLnTP5+N57fZU/1ebA5twHdvP4bS5CIUUg71/CXQZNl36xeaqvxsG/xRrdpKOsPdjAOsQ9KPTQulsX43XDLS7CasMiLvYOpqKcPc="
-    - secure: "ZgiIxmLeXn04lGPdP8eU3Q"
+    - secure: "lZ7pHQvl5dpZWzBQAaIMf0wqrvtcZ4wiZKeIZjf83TEsflW8+z0uTpIuN30ZV6Glth/Sq1OhLnTP5+N57fZU/1ebA5twHdvP4bS5CIUUg71/CXQZNl36xeaqvxsG/xRrdpKOsPdjAOsQ9KPTQulsX43XDLS7CasMiLvYOpqKcPc="
     - PV=r8e PLATF=linux-x86_64 NDK_HOME=${TRAVIS_BUILD_DIR}/android-ndk-${PV} PATH=${PATH}:${NDK_HOME}
   matrix:
     - LINUX=1 TRAVIS_NO_EXPORT=YES ENABLE_COVERALLS=ON
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3742eb01a..4660f8aa6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -78,12 +78,10 @@ OPTION ( ASSIMP_COVERALLS
    "Eańable this to measure test coverage."
    OFF
 )
-
 option ( SYSTEM_IRRXML
     "Use system installed Irrlicht/IrrXML library."
     OFF
 )
-
 OPTION ( BUILD_DOCS
    "Build documentation using Doxygen."
    OFF
diff --git a/code/ASELoader.cpp b/code/ASELoader.cpp
index 2ea5f7b1c..16b3c4ad9 100644
--- a/code/ASELoader.cpp
+++ b/code/ASELoader.cpp
@@ -46,6 +46,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef ASSIMP_BUILD_NO_ASE_IMPORTER
 
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
+
 // internal headers
 #include "ASELoader.h"
 #include "StringComparison.h"
@@ -1320,4 +1322,6 @@ bool ASEImporter::GenerateNormals(ASE::Mesh& mesh)  {
     return false;
 }
 
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
+
 #endif // !! ASSIMP_BUILD_NO_BASE_IMPORTER
diff --git a/code/ASELoader.h b/code/ASELoader.h
index d1a5769de..8a8d4faa4 100644
--- a/code/ASELoader.h
+++ b/code/ASELoader.h
@@ -53,6 +53,7 @@ struct aiNode;
 
 namespace Assimp {
 
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
 
 // --------------------------------------------------------------------------------
 /** Importer class for the 3DS ASE ASCII format.
@@ -63,9 +64,6 @@ public:
     ASEImporter();
     ~ASEImporter();
 
-
-public:
-
     // -------------------------------------------------------------------
     /** Returns whether the class can handle the format of the given file.
      * See BaseImporter::CanRead() for details.
@@ -201,6 +199,9 @@ protected:
     bool noSkeletonMesh;
 };
 
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
+
 } // end of namespace Assimp
 
+
 #endif // AI_3DSIMPORTER_H_INC
diff --git a/code/ASEParser.cpp b/code/ASEParser.cpp
index e3ec0fe34..7de80a2d8 100644
--- a/code/ASEParser.cpp
+++ b/code/ASEParser.cpp
@@ -46,6 +46,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
 #ifndef ASSIMP_BUILD_NO_ASE_IMPORTER
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
 
 // internal headers
 #include "TextureTransform.h"
@@ -2151,4 +2152,6 @@ void Parser::ParseLV4MeshLong(unsigned int& iOut)
     iOut = strtoul10(filePtr,&filePtr);
 }
 
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
+
 #endif // !! ASSIMP_BUILD_NO_BASE_IMPORTER
diff --git a/code/ASEParser.h b/code/ASEParser.h
index cdae4affe..db64f2a16 100644
--- a/code/ASEParser.h
+++ b/code/ASEParser.h
@@ -49,6 +49,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <assimp/mesh.h>
 #include <assimp/anim.h>
 
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
+
 // for some helper routines like IsSpace()
 #include "ParsingUtils.h"
 #include "qnan.h"
@@ -662,4 +664,6 @@ public:
 } // Namespace ASE
 } // Namespace ASSIMP
 
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
+
 #endif // !! include guard
diff --git a/code/Exporter.cpp b/code/Exporter.cpp
index bae4d7f80..f03702869 100644
--- a/code/Exporter.cpp
+++ b/code/Exporter.cpp
@@ -172,8 +172,10 @@ public:
         GetPostProcessingStepInstanceList(mPostProcessingSteps);
 
         // grab all built-in exporters
-        mExporters.resize(ASSIMP_NUM_EXPORTERS);
-        std::copy(gExporters,gExporters+ASSIMP_NUM_EXPORTERS,mExporters.begin());
+        if ( 0 != ( ASSIMP_NUM_EXPORTERS ) ) {
+            mExporters.resize( ASSIMP_NUM_EXPORTERS );
+            std::copy( gExporters, gExporters + ASSIMP_NUM_EXPORTERS, mExporters.begin() );
+        }
     }
 
     ~ExporterPimpl()
@@ -187,7 +189,6 @@ public:
     }
 
 public:
-
     aiExportDataBlob* blob;
     std::shared_ptr< Assimp::IOSystem > mIOSystem;
     bool mIsDefaultIOHandler;
@@ -408,6 +409,7 @@ aiReturn Exporter::Export( const aiScene* pScene, const char* pFormatId, const c
 
     pimpl->mError = std::string("Found no exporter to handle this file format: ") + pFormatId;
     ASSIMP_END_EXCEPTION_REGION(aiReturn);
+    
     return AI_FAILURE;
 }
 
@@ -492,7 +494,6 @@ ExportProperties::ExportProperties(const ExportProperties &other)
     // empty
 }
 
-
 // ------------------------------------------------------------------------------------------------
 // Set a configuration property
 bool ExportProperties::SetPropertyInteger(const char* szName, int iValue) {
diff --git a/code/ImporterRegistry.cpp b/code/ImporterRegistry.cpp
index 5d04b267e..afc308075 100644
--- a/code/ImporterRegistry.cpp
+++ b/code/ImporterRegistry.cpp
@@ -231,7 +231,9 @@ void GetImporterInstanceList(std::vector< BaseImporter* >& out)
     out.push_back( new MDLImporter());
 #endif
 #if (!defined ASSIMP_BUILD_NO_ASE_IMPORTER)
+  #if (!defined ASSIMP_BUILD_NO_3DS_IMPORTER)
     out.push_back( new ASEImporter());
+#  endif
 #endif
 #if (!defined ASSIMP_BUILD_NO_HMP_IMPORTER)
     out.push_back( new HMPImporter());
diff --git a/port/PyAssimp/scripts/3d_viewer.py b/port/PyAssimp/scripts/3d_viewer.py
index 3a579eb61..9aae25efe 100755
--- a/port/PyAssimp/scripts/3d_viewer.py
+++ b/port/PyAssimp/scripts/3d_viewer.py
@@ -679,7 +679,7 @@ class PyAssimp3DViewer:
         logger.info("Loading model:" + path + "...")
 
         if postprocess:
-            self.scene = pyassimp.load(path, postprocess)
+            self.scene = pyassimp.load(path, processing=postprocess)
         else:
             self.scene = pyassimp.load(path)
         logger.info("Done.")
diff --git a/port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py b/port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py
index 48c157917..7f98b9004 100755
--- a/port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py
+++ b/port/PyAssimp/scripts/fixed_pipeline_3d_viewer.py
@@ -98,7 +98,7 @@ class GLRenderer():
         logger.info("Loading model:" + path + "...")
 
         if postprocess:
-            self.scene = pyassimp.load(path, postprocess)
+            self.scene = pyassimp.load(path, processing=postprocess)
         else:
             self.scene = pyassimp.load(path)
         logger.info("Done.")
diff --git a/port/PyAssimp/scripts/sample.py b/port/PyAssimp/scripts/sample.py
index 5153a9bab..9012eb374 100755
--- a/port/PyAssimp/scripts/sample.py
+++ b/port/PyAssimp/scripts/sample.py
@@ -20,7 +20,7 @@ def recur_node(node,level = 0):
 
 def main(filename=None):
 
-    scene = pyassimp.load(filename, pyassimp.postprocess.aiProcess_Triangulate)
+    scene = pyassimp.load(filename, processing=pyassimp.postprocess.aiProcess_Triangulate)
     
     #the model we load
     print("MODEL:" + filename)
diff --git a/test/unit/ut3DSImportExport.cpp b/test/unit/ut3DSImportExport.cpp
index 07e6fc0f1..1e9bfe0d0 100644
--- a/test/unit/ut3DSImportExport.cpp
+++ b/test/unit/ut3DSImportExport.cpp
@@ -53,7 +53,11 @@ public:
     virtual bool importerTest() {
         Assimp::Importer importer;
         const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/3DS/fels.3ds", 0 );
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
         return nullptr != scene;
+#else
+        return nullptr == scene;
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
     }
 };
 
diff --git a/test/unit/utASEImportExport.cpp b/test/unit/utASEImportExport.cpp
index baf900067..841aff549 100644
--- a/test/unit/utASEImportExport.cpp
+++ b/test/unit/utASEImportExport.cpp
@@ -53,7 +53,11 @@ public:
     virtual bool importerTest() {
         Assimp::Importer importer;
         const aiScene *scene = importer.ReadFile( ASSIMP_TEST_MODELS_DIR "/ASE/ThreeCubesGreen.ASE", 0 );
+#ifndef ASSIMP_BUILD_NO_3DS_IMPORTER
         return nullptr != scene;
+#else 
+        return nullptr == scene;
+#endif // ASSIMP_BUILD_NO_3DS_IMPORTER
     }
 };