diff --git a/examples/in/model_version.go b/examples/in/model_version.go
new file mode 100755
index 0000000..1d590fc
--- /dev/null
+++ b/examples/in/model_version.go
@@ -0,0 +1,229 @@
+/*
+Contract Reporting Service
+
+Service to handle contract reporting.
+
+API version: 1.0.0
+*/
+
+// Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.
+
+package dto
+
+import (
+	"encoding/json"
+)
+
+// Version struct for Version
+type Version struct {
+	// date-time the app has been compiled.
+	BuildDate string `json:"buildDate" validate:"required"`
+	// date-time the current build commit has be committed.
+	CommitDate string `json:"commitDate" validate:"required"`
+	// hash of the current build commit.
+	CommitHash string `json:"commitHash" validate:"required"`
+	// server description.
+	Description string `json:"description" validate:"required"`
+	// server version.
+	Version string `json:"version" validate:"required"`
+}
+
+// NewVersion instantiates a new Version object
+// This constructor will assign default values to properties that have it defined,
+// and makes sure properties required by API are set, but the set of arguments
+// will change when the set of required properties is changed
+func NewVersion(buildDate string, commitDate string, commitHash string, description string, version string) *Version {
+	this := Version{}
+	this.BuildDate = buildDate
+	this.CommitDate = commitDate
+	this.CommitHash = commitHash
+	this.Description = description
+	this.Version = version
+	return &this
+}
+
+// NewVersionWithDefaults instantiates a new Version object
+// This constructor will only assign default values to properties that have it defined,
+// but it doesn't guarantee that properties required by API are set
+func NewVersionWithDefaults() *Version {
+	this := Version{}
+	return &this
+}
+
+// GetBuildDate returns the BuildDate field value
+func (o *Version) GetBuildDate() string {
+	if o == nil {
+		var ret string
+		return ret
+	}
+
+	return o.BuildDate
+}
+
+// GetBuildDateOk returns a tuple with the BuildDate field value
+// and a boolean to check if the value has been set.
+func (o *Version) GetBuildDateOk() (*string, bool) {
+	if o == nil {
+    return nil, false
+	}
+	return &o.BuildDate, true
+}
+
+// SetBuildDate sets field value
+func (o *Version) SetBuildDate(v string) {
+	o.BuildDate = v
+}
+
+// GetCommitDate returns the CommitDate field value
+func (o *Version) GetCommitDate() string {
+	if o == nil {
+		var ret string
+		return ret
+	}
+
+	return o.CommitDate
+}
+
+// GetCommitDateOk returns a tuple with the CommitDate field value
+// and a boolean to check if the value has been set.
+func (o *Version) GetCommitDateOk() (*string, bool) {
+	if o == nil {
+    return nil, false
+	}
+	return &o.CommitDate, true
+}
+
+// SetCommitDate sets field value
+func (o *Version) SetCommitDate(v string) {
+	o.CommitDate = v
+}
+
+// GetCommitHash returns the CommitHash field value
+func (o *Version) GetCommitHash() string {
+	if o == nil {
+		var ret string
+		return ret
+	}
+
+	return o.CommitHash
+}
+
+// GetCommitHashOk returns a tuple with the CommitHash field value
+// and a boolean to check if the value has been set.
+func (o *Version) GetCommitHashOk() (*string, bool) {
+	if o == nil {
+    return nil, false
+	}
+	return &o.CommitHash, true
+}
+
+// SetCommitHash sets field value
+func (o *Version) SetCommitHash(v string) {
+	o.CommitHash = v
+}
+
+// GetDescription returns the Description field value
+func (o *Version) GetDescription() string {
+	if o == nil {
+		var ret string
+		return ret
+	}
+
+	return o.Description
+}
+
+// GetDescriptionOk returns a tuple with the Description field value
+// and a boolean to check if the value has been set.
+func (o *Version) GetDescriptionOk() (*string, bool) {
+	if o == nil {
+    return nil, false
+	}
+	return &o.Description, true
+}
+
+// SetDescription sets field value
+func (o *Version) SetDescription(v string) {
+	o.Description = v
+}
+
+// GetVersion returns the Version field value
+func (o *Version) GetVersion() string {
+	if o == nil {
+		var ret string
+		return ret
+	}
+
+	return o.Version
+}
+
+// GetVersionOk returns a tuple with the Version field value
+// and a boolean to check if the value has been set.
+func (o *Version) GetVersionOk() (*string, bool) {
+	if o == nil {
+    return nil, false
+	}
+	return &o.Version, true
+}
+
+// SetVersion sets field value
+func (o *Version) SetVersion(v string) {
+	o.Version = v
+}
+
+func (o Version) MarshalJSON() ([]byte, error) {
+	toSerialize := map[string]interface{}{}
+	if true {
+		toSerialize["buildDate"] = o.BuildDate
+	}
+	if true {
+		toSerialize["commitDate"] = o.CommitDate
+	}
+	if true {
+		toSerialize["commitHash"] = o.CommitHash
+	}
+	if true {
+		toSerialize["description"] = o.Description
+	}
+	if true {
+		toSerialize["version"] = o.Version
+	}
+	return json.Marshal(toSerialize)
+}
+
+type NullableVersion struct {
+	value *Version
+	isSet bool
+}
+
+func (v NullableVersion) Get() *Version {
+	return v.value
+}
+
+func (v *NullableVersion) Set(val *Version) {
+	v.value = val
+	v.isSet = true
+}
+
+func (v NullableVersion) IsSet() bool {
+	return v.isSet
+}
+
+func (v *NullableVersion) Unset() {
+	v.value = nil
+	v.isSet = false
+}
+
+func NewNullableVersion(val *Version) *NullableVersion {
+	return &NullableVersion{value: val, isSet: true}
+}
+
+func (v NullableVersion) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.value)
+}
+
+func (v *NullableVersion) UnmarshalJSON(src []byte) error {
+	v.isSet = true
+	return json.Unmarshal(src, &v.value)
+}
+
+
diff --git a/examples/out/model_version_adapted.go b/examples/out/model_version_adapted.go
new file mode 100644
index 0000000..ba7f4dd
--- /dev/null
+++ b/examples/out/model_version_adapted.go
@@ -0,0 +1,14 @@
+package dto
+
+type Version struct {
+	// date-time the app has been compiled.
+	BuildDate string `json:"buildDate" validate:"required"`
+	// date-time the current build commit has be committed.
+	CommitDate string `json:"commitDate" validate:"required"`
+	// hash of the current build commit.
+	CommitHash string `json:"commitHash" validate:"required"`
+	// server description.
+	Description string `json:"description" validate:"required"`
+	// server version.
+	Version string `json:"version" validate:"required"`
+}
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..1cd62f4
--- /dev/null
+++ b/makefile
@@ -0,0 +1,2 @@
+example:
+	go run main.go ./examples/in/ ./examples/out/
\ No newline at end of file