diff --git a/bin/push-tag.sh b/bin/push-tag.sh
index 57133499c..50b50c986 100755
--- a/bin/push-tag.sh
+++ b/bin/push-tag.sh
@@ -16,4 +16,4 @@ version=${version/\'/}
 version=${version/\"/}
 version=${version/\"/}
 git tag "v$version"
-git push origin "v$version" --tags
+git push origin "v$version"
diff --git a/spacy/about.py b/spacy/about.py
index d1906fd76..5e7093606 100644
--- a/spacy/about.py
+++ b/spacy/about.py
@@ -4,7 +4,7 @@
 # fmt: off
 
 __title__ = "spacy"
-__version__ = "2.1.4.dev0"
+__version__ = "2.1.4"
 __summary__ = "Industrial-strength Natural Language Processing (NLP) with Python and Cython"
 __uri__ = "https://spacy.io"
 __author__ = "Explosion AI"
diff --git a/spacy/cli/converters/iob2json.py b/spacy/cli/converters/iob2json.py
index b986ea61e..e0086afa0 100644
--- a/spacy/cli/converters/iob2json.py
+++ b/spacy/cli/converters/iob2json.py
@@ -11,14 +11,8 @@ def iob2json(input_data, n_sents=10, *args, **kwargs):
     """
     Convert IOB files into JSON format for use with train cli.
     """
-    docs = []
-    for group in minibatch(docs, n_sents):
-        group = list(group)
-        first = group.pop(0)
-        to_extend = first["paragraphs"][0]["sentences"]
-        for sent in group[1:]:
-            to_extend.extend(sent["paragraphs"][0]["sentences"])
-        docs.append(first)
+    sentences = read_iob(input_data.split("\n"))
+    docs = merge_sentences(sentences, n_sents)
     return docs
 
 
@@ -27,7 +21,6 @@ def read_iob(raw_sents):
     for line in raw_sents:
         if not line.strip():
             continue
-        # tokens = [t.split("|") for t in line.split()]
         tokens = [re.split("[^\w\-]", line.strip())]
         if len(tokens[0]) == 3:
             words, pos, iob = zip(*tokens)
@@ -49,3 +42,15 @@ def read_iob(raw_sents):
     paragraphs = [{"sentences": [sent]} for sent in sentences]
     docs = [{"id": 0, "paragraphs": [para]} for para in paragraphs]
     return docs
+
+
+def merge_sentences(docs, n_sents):
+    merged = []
+    for group in minibatch(docs, size=n_sents):
+        group = list(group)
+        first = group.pop(0)
+        to_extend = first["paragraphs"][0]["sentences"]
+        for sent in group[1:]:
+            to_extend.extend(sent["paragraphs"][0]["sentences"])
+        merged.append(first)
+    return merged