diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..8468c3f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,2 @@
+# v0.1.4
+- #1 Expose available engines
diff --git a/README.md b/README.md
index da6f9b4..21e98fe 100644
--- a/README.md
+++ b/README.md
@@ -200,7 +200,7 @@ apps respectively, provided with the SDK.
     conda install --channel https://conda.binstar.org/weiyan zbar
 
 #### Windows 32-bit
-Install the latest relerase of
+Install the latest release of
 [zbar](https://github.com/NaturalHistoryMuseum/zbar-python-patched/):
 
     pip install https://github.com/NaturalHistoryMuseum/zbar-python-patched/releases/download/v0.10/zbar-0.10-cp27-none-win32.whl
diff --git a/gouda/__init__.py b/gouda/__init__.py
index 8ce9b36..7525d19 100644
--- a/gouda/__init__.py
+++ b/gouda/__init__.py
@@ -1 +1 @@
-__version__ = '0.1.3'
+__version__ = '0.1.4'
diff --git a/gouda/bin/decode_barcode.py b/gouda/bin/decode_barcode.py
index 1cdda33..51e153d 100755
--- a/gouda/bin/decode_barcode.py
+++ b/gouda/bin/decode_barcode.py
@@ -16,9 +16,7 @@
 import gouda
 import gouda.util
 
-from gouda.engines import (AccusoftEngine, DataSymbolEngine, DTKEngine,
-                           InliteEngine, LibDMTXEngine, StecosEngine,
-                           SoftekEngine, ZbarEngine, ZxingEngine)
+from gouda.engine.options import engine_options
 from gouda.gouda_error import GoudaError
 from gouda.util import expand_wildcard, read_image
 from gouda.strategies.roi.roi import roi
@@ -129,52 +127,6 @@ def result(self, path, result):
                 print('  Renamed to [{0}]'.format(dest))
 
 
-def engine_choices():
-    """Returns a dict mapping command-line options to functions that return an
-    engine
-    """
-    choices = {'libdmtx': LibDMTXEngine,
-               'zbar': ZbarEngine,
-               'zxing': ZxingEngine,
-               }
-
-    choices = {k:v for k,v in choices.iteritems() if v.available()}
-
-    if AccusoftEngine.available():
-        choices.update({'accusoft-1d':  partial(AccusoftEngine, datamatrix=False),
-                        'accusoft-dm': partial(AccusoftEngine, datamatrix=True),
-                      })
-
-    if DataSymbolEngine.available():
-        choices.update({'datasymbol-1d': partial(DataSymbolEngine, datamatrix=False),
-                        'datasymbol-dm': partial(DataSymbolEngine, datamatrix=True),
-                      })
-
-    if DTKEngine.available():
-        choices.update({'dtk-1d': partial(DTKEngine, datamatrix=False),
-                        'dtk-dm': partial(DTKEngine, datamatrix=True),
-                      })
-
-    if InliteEngine.available():
-        choices.update({'inlite-1d': partial(InliteEngine, format='1d'),
-                        'inlite-dm': partial(InliteEngine, format='datamatrix'),
-                        'inlite-pdf417': partial(InliteEngine, format='pdf417'),
-                        'inlite-qrcode': partial(InliteEngine, format='qrcode'),
-                      })
-
-    if StecosEngine.available():
-        choices.update({'stecos-1d' : partial(StecosEngine, datamatrix=False),
-                        'stecos-dm' : partial(StecosEngine, datamatrix=True),
-                      })
-
-    if SoftekEngine.available():
-        choices.update({'softek-1d': partial(SoftekEngine, datamatrix=False),
-                        'softek-dm': partial(SoftekEngine, datamatrix=True),
-                      })
-
-    return choices
-
-
 if __name__=='__main__':
     # TODO ROI candidate area max and/or min?
     # TODO Give area min and max as percentage of total image area?
@@ -186,10 +138,10 @@ def engine_choices():
     parser.add_argument('--action', '-a', choices=['basic', 'terse', 'csv', 'rename'], default='basic')
     parser.add_argument('--greyscale', '-g', action='store_true')
 
-    choices = engine_choices()
-    if not choices:
+    options = engine_options()
+    if not options:
         raise GoudaError('No engines are available')
-    parser.add_argument('engine', choices=sorted(choices.keys()))
+    parser.add_argument('engine', choices=sorted(options.keys()))
 
     parser.add_argument('image', nargs='+', help='path to an image or directory')
     parser.add_argument('-v', '--version', action='version',
@@ -199,7 +151,7 @@ def engine_choices():
 
     gouda.util.DEBUG_PRINT = args.debug
 
-    engine = choices[args.engine]()
+    engine = options[args.engine]()
 
     if 'csv'==args.action:
         visitor = CSVReportVisitor(args.engine, args.greyscale)
diff --git a/gouda/engines/options.py b/gouda/engines/options.py
new file mode 100644
index 0000000..3131725
--- /dev/null
+++ b/gouda/engines/options.py
@@ -0,0 +1,56 @@
+from gouda.engines import (AccusoftEngine, DataSymbolEngine, DTKEngine,
+                           InliteEngine, LibDMTXEngine, StecosEngine,
+                           SoftekEngine, ZbarEngine, ZxingEngine)
+
+
+def engine_options():
+    """Returns a dict mapping textual descriptions to functions that return an
+    engine.
+    """
+    options = {
+        'libdmtx': LibDMTXEngine,
+        'zbar': ZbarEngine,
+        'zxing': ZxingEngine,
+    }
+
+    options = {k: v for k, v in options.iteritems() if v.available()}
+
+    if AccusoftEngine.available():
+        options.update({
+            'accusoft-1d':  partial(AccusoftEngine, datamatrix=False),
+            'accusoft-dm': partial(AccusoftEngine, datamatrix=True),
+        })
+
+    if DataSymbolEngine.available():
+        options.update({
+            'datasymbol-1d': partial(DataSymbolEngine, datamatrix=False),
+            'datasymbol-dm': partial(DataSymbolEngine, datamatrix=True),
+        })
+
+    if DTKEngine.available():
+        options.update({
+            'dtk-1d': partial(DTKEngine, datamatrix=False),
+            'dtk-dm': partial(DTKEngine, datamatrix=True),
+        })
+
+    if InliteEngine.available():
+        options.update({
+            'inlite-1d': partial(InliteEngine, format='1d'),
+            'inlite-dm': partial(InliteEngine, format='datamatrix'),
+            'inlite-pdf417': partial(InliteEngine, format='pdf417'),
+            'inlite-qrcode': partial(InliteEngine, format='qrcode'),
+        })
+
+    if StecosEngine.available():
+        options.update({
+            'stecos-1d': partial(StecosEngine, datamatrix=False),
+            'stecos-dm': partial(StecosEngine, datamatrix=True),
+        })
+
+    if SoftekEngine.available():
+        options.update({
+            'softek-1d': partial(SoftekEngine, datamatrix=False),
+            'softek-dm': partial(SoftekEngine, datamatrix=True),
+        })
+
+    return options