Elements.xml

<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
  <Module Name="RootModule">
    <File Path="App\app.js" Url="App/app.js" ReplaceContent="TRUE" />
    <File Path="App\somefolder\jquery.custom.js" Url="App/somefolder/jquery.custom.js" ReplaceContent="TRUE" />
  </Module>
</Elements>

SharePointProjectItem1.spdata.xml

<?xml version="1.0" encoding="utf-8"?>
<ProjectItem Type="Microsoft.VisualStudio.SharePoint.Module" DefaultFile="Elements.xml" SupportedTrustLevels="All" SupportedDeploymentScopes="Web, Site" xmlns="http://schemas.microsoft.com/VisualStudio/2010/SharePointTools/SharePointProjectItemModel">
  <Files>
    <ProjectItemFile Source="Elements.xml" Type="ElementManifest" />
    <ProjectItemFile Source="App\app.js" Target="App\" Type="ElementFile" />
    <ProjectItemFile Source="App\somefolder\jquery.custom.js" Target="App\somefolder\" Type="ElementFile" />
    <ProjectItemFile Source="App\someotherfolder\common.js" Target="App\common\" Type="ElementFile" />
  </Files>
</ProjectItem>

SharePointProjectItem2.spdata.xml

<?xml version="1.0" encoding="utf-8"?>
<ProjectItem Type="Microsoft.VisualStudio.SharePoint.Module" DefaultFile="Elements.xml" SupportedTrustLevels="All" SupportedDeploymentScopes="Web, Site" xmlns="http://schemas.microsoft.com/VisualStudio/2010/SharePointTools/SharePointProjectItemModel">
  <Files>
    <ProjectItemFile Source="App\Elements.xml" Type="ElementManifest" />
    <ProjectItemFile Source="App\app.js" Target="App\" Type="ElementFile" />
    <ProjectItemFile Source="App\somefolder\jquery.custom.js" Target="App\somefolder\" Type="ElementFile" />
    <ProjectItemFile Source="App\someotherfolder\common.js" Target="App\common\" Type="ElementFile" />
  </Files>
</ProjectItem>

SiteColumns.Elements.xml

<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">  
  <Field
     ID="{0e7657ee-f443-4830-b7a5-04d2f58bf3c8}"
     Name="CustomNumberField"
     DisplayName="My Number Field"
     Type="Number"
     Required="FALSE"
     Group="My Custom Group">
  </Field>
  <Field
       ID="{CD35883F-0814-4A9A-8FCD-9A7017E04742}"
       Name="CustomDateField"
       DisplayName="My Date Field"
       Type="DateTime"
       Format="DateOnly"
       Required="FALSE"
       Group="My Custom Group">
		<CHOICES>
		  <CHOICE>Choice A</CHOICE>
		  <CHOICE>Choice B</CHOICE>
		  <CHOICE>Choice C</CHOICE>
		</CHOICES>
		<MAPPINGS>
		  <MAPPING Value="1">Choice A</MAPPING>
		  <MAPPING Value="2">Choice B</MAPPING>
		  <MAPPING Value="3">Choice C</MAPPING>
		</MAPPINGS>
		<Default>Choice A</Default>
  </Field>
  <Field
       ID="{CD35883F-0814-4A9A-8FCD-9A7017E04742}"
       Name="CustomDateField"
       DisplayName="My Date Field"
       Type="DateTime"
       Format="DateOnly"
       Required="FALSE"
       Group="My Custom Group">
		<Choices>
		  <Choice>Choice A</Choice>
		  <Choice>Choice B</Choice>
		  <Choice>Choice C</Choice>
		</Choices>
		<Mappings>
		  <Mapping Value="1">Choice A</Mapping>
		  <Mapping Value="2">Choice B</Mapping>
		  <Mapping Value="3">Choice C</Mapping>
		</Mappings>
		<Default>Choice A</Default>
  </Field>
  <Field
       ID="{ECC9F265-4EDF-4CA8-BF69-EDE79732013A}"
       Name="CustomTextField"
       DisplayName="My Text Field"
       Type="Text"
       Required="FALSE"
       Group="My Custom Group">
  </Field>
  <Field
       ID="{B576B6D4-63FA-4A5B-9731-4C58C5210A7F}"
       Name="CustomNoteField"
       DisplayName="My Description Note Field"
       Type="Note"
       NumLines="3"
       Required="FALSE"
       Group="My Custom Group">
  </Field>
  <Field
       ID="{A77077E2-959B-47B6-9796-086117D675D5}"
       Name="CustomUserField"
       DisplayName="My User Field"
       Type="User"
       UserSelectionMode="0"
       ShowField="ImnName" 
       List="UserInfo"
       Required="FALSE"
       Group="My Custom Group">
  </Field>
  <Field
       ID="{8045DA2F-5758-4730-AE41-AAD17BE82F2D}"
       Name="CustomLookupField"
       DisplayName="My List Lookup Field"
       Type="Lookup"
       ShowField="FieldName"
       List="ListName"
       Required="FALSE"
       Group="My Custom Group">
  </Field>
  <Field
       ID="{95342207-8732-469E-9803-BF92669CA79A}"
       Name="CustomUserMultiField"
       DisplayName="My Multiple User Field"
       Type="UserMulti"
       UserSelectionMode="0"
       ShowField="ImnName" 
       List="UserInfo"
       Required="FALSE"
       Group="My Custom Group">
  </Field>
</Elements>

visual-studio-debug-output.log

------ Build started: Project: Submittals, Configuration: Debug Any CPU ------
------ Deploy started: Project: Submittals, Configuration: Debug Any CPU ------
Active Deployment Configuration: Deploy App for SharePoint
  Skipping deployment step because a pre-deployment command is not specified.
  Skipping the uninstall step because the app for SharePoint is not installed on the server.
  Install app for SharePoint:
  Uploading the app for SharePoint...
  Installation is in progress (00:00:01)
  Installation is in progress (00:00:03)
  Installation is in progress (00:00:05)
  Installation is in progress (00:00:07)
  Installation is in progress (00:00:09)
  Installation is in progress (00:00:12)
  Installation is in progress (00:00:14)
  Installation is in progress (00:00:16)
  Installation is in progress (00:00:18)
  Installation is in progress (00:00:20)
  Installation is in progress (00:00:22)
  Installation is in progress (00:00:25)
  Installation is in progress (00:00:27)
  Installation is in progress (00:00:29)
  Installation is in progress (00:00:31)
  Installation is in progress (00:00:33)
  Installation is in progress (00:00:35)
  Installation is in progress (00:00:37)
  App failed to install, cleaning up...
  Successfully uninstalled the app for SharePoint.
  App installation encountered the following errors:
  6/11/2015 2:22:50 PM
  
  @"Error 1
        CorrelationId: 6d55b159-5882-42cf-8f82-44921326da68
        ErrorDetail: There was a problem with activating the app web definition.
        ErrorType: App
        ErrorTypeName: App Related
        ExceptionMessage: Dependency feature 'SOLUTIONName_Feature1' (id: 73a9d39a-4fbd-4c59-89a3-875b6e1d1560) for feature 'SOLUTIONName_Feature2' (id: 55662431-dea2-426b-80ca-838e85904460) is not activated at this scope.
        Source: AppWeb
        SourceName: App Web Deployment
Error occurred in deployment step 'Install app for SharePoint': Failed to install app for SharePoint. Please see the output window for details.
========== Build: 1 succeeded or up-to-date, 0 failed, 0 skipped ==========
========== Deploy: 0 succeeded, 1 failed, 0 skipped ==========

00:00.387 - Failed  - Debug Any CPU - SOLUTIONFolder\SOLUTIONName.csproj
Total build time: 00:00.000

========== : 0 succeeded or up-to-date, 1 failed, 0 skipped, Completed at 6/11/2015 10:22:50 AM ==========